10200002021988 has 96 divisors (see below), whose sum is σ = 24728630330880. Its totient is φ = 3269517926400.

The previous prime is 10200002021987. The next prime is 10200002022011. The reversal of 10200002021988 is 88912020000201.

It is not an unprimeable number, because it can be changed into a prime (10200002021987) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92847220 + ... + 92957012.

It is an arithmetic number, because the mean of its divisors is an integer number (257589899280).

Almost surely, 2^{10200002021988} is an apocalyptic number.

It is an amenable number.

10200002021988 is an abundant number, since it is smaller than the sum of its proper divisors (14528628308892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10200002021988 is a wasteful number, since it uses less digits than its factorization.

10200002021988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112277 (or 112275 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The spelling of 10200002021988 in words is "ten trillion, two hundred billion, two million, twenty-one thousand, nine hundred eighty-eight".