102297976172 has 24 divisors (see below), whose sum is σ = 206089361184. Its totient is φ = 43521973632.

The previous prime is 102297976163. The next prime is 102297976201. The reversal of 102297976172 is 271679792201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13330103 + ... + 13337774.

It is an arithmetic number, because the mean of its divisors is an integer number (8587056716).

Almost surely, 2^102297976172 is an apocalyptic number.

It is an amenable number.

102297976172 is an abundant number, since it is smaller than the sum of its proper divisors (103791385012).

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

102297976172 is a wasteful number, since it uses less digits than its factorization.

102297976172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26668025 (or 26668023 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 53.

The spelling of 102297976172 in words is "one hundred two billion, two hundred ninety-seven million, nine hundred seventy-six thousand, one hundred seventy-two".