The word ninetynine has three syllables. Nine-ty-nine.
Next odd number after 999 is 1001
If you're counting down, then the next integer (whole number) is "a hundred million nine hundred ninety-nine thousand nine hundred ninety-eight". If you're counting up, then the next integer is "two hundred million".
1,001
The next named number on the short scale (US) is 1 quadrillion. (1 x 1015)
Depending upon the conventions of your country, it can be either ninety nine or ninety-nine.
One trillion one million is the next whole number after one trilion nine hundred ninety nine thousand and ninety nine.
999,999,999,999,999,999,999,999,999,999,999 + 1 = one decillion. The number you wrote is nine hundred ninety nine nonillion, nine hundred ninety nine octillion, nine hundred ninety nine septillion, nine hundred ninety nine sextillion, nine hundred ninety nine quintillion, nine hundred ninety nine quadrillion, nine hundred ninety nine trillion, nine hundred ninety nine billion, nine hundred ninety nine million, nine hundred ninety nine thousand, nine hundred ninety nine.
Start at one (1) and keep going till you get the answer.
Nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine
The largest 9 digit number is 999,999,999 (nine hundred and ninety nine million, nine hundred and ninety nine thousand, nine hundred and ninety nine).
Oh, what a delightful number! Let's paint a picture with words: that number is nine hundred ninety-nine tredecillion, nine hundred ninety-nine duodecillion, nine hundred ninety-nine undecillion, nine hundred ninety-nine decillion, nine hundred ninety-nine nonillion, nine hundred ninety-nine octillion, nine hundred ninety-nine septillion, nine hundred ninety-nine sextillion, nine hundred ninety-nine quintillion, nine hundred ninety-nine quadrillion, nine hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine. Isn't that just lovely?