102235274525 has 24 divisors (see below), whose sum is σ = 127024619904. Its totient is φ = 81625275200.

The previous prime is 102235274513. The next prime is 102235274539. The reversal of 102235274525 is 525472532201.

It is not a de Polignac number, because 102235274525 - 2⁸ = 102235274269 is a prime.

It is a super-2 number, since 2×102235274525² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 42192464 + ... + 42194886.

It is an arithmetic number, because the mean of its divisors is an integer number (5292692496).

Almost surely, 2^102235274525 is an apocalyptic number.

It is an amenable number.

102235274525 is a deficient number, since it is larger than the sum of its proper divisors (24789345379).

102235274525 is a wasteful number, since it uses less digits than its factorization.

102235274525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101 (or 5096 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 102235274525 in words is "one hundred two billion, two hundred thirty-five million, two hundred seventy-four thousand, five hundred twenty-five".