4,216,000,090
Nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine
Ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.
1,300,098,218
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".
Eight million, nine hundred and ninety-nine thousand, nine hundred and ninety-eight in numerals is: 8,999,998
The following number would be 10,000,000, or 10 million.
1 billion
One trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight.
Unfortunately, sillion is not a number. 390,000,000 is three hundred ninety million. 390,000,000,000 is three hundred ninety billion. 390,000,000,000,000 is three hundred ninety trillion.
1,999,998
It is seventeen million nine hundred thousand eight hundred ninety eight and ninety six hundredths.