googolplex
So far it is a googol. A googol is a number with a hundred zeroes or: 1,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000
googol - 1 = 10100 - 1 = 9,­999,­999,­999,­999,­999,­999,­999,­999,­999,­999,­999,999,­999,­999,­999,­999,­999,­999,­999,­999,­999,999,­999,­999,­999,­999,­999,­999,­999,­999,­999,­999,­999 (that's one hundred 9s).
A googolplex is defined as (10^{\text{googol}}), where a googol is (10^{100}). The number that comes immediately before a googolplex is (10^{\text{googol}} - 1). In numeric terms, this is a 1 followed by a googol (100 zeros) minus one, resulting in a number with a very large number of digits.
2 googol
googol and one, googol and two, googol and three...
There are (googol+1) of them.
Googol can be written as googol or 10^100.
Oh, dude, a googol times a googol is basically a googol multiplied by a googol. And a googol is like 10 to the power of 100, so when you multiply that by another googol, you're basically getting a number that's like really, really big. Like, so big you probably won't ever need to use it in real life.
One googol and one would be next after one googol.
A googol one, googol two, googol three, ...
The number you are referring to is called a "googol." A googol is equal to 10 to the power of 100, or 1 followed by 100 zeros. It was first introduced by mathematician Edward Kasner in 1938 as a way to illustrate the concept of extremely large numbers.
A googol has 100 zeros. A googolplex has a googol of zeros. 1 googol is 10100. A googolplex is 10googol .