102152722804 has 24 divisors (see below), whose sum is σ = 196096301856. Its totient is φ = 46176516000.

The previous prime is 102152722783. The next prime is 102152722873. The reversal of 102152722804 is 408227251201.

It is a self number, because there is not a number n which added to its sum of digits gives 102152722804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6405442 + ... + 6421369.

It is an arithmetic number, because the mean of its divisors is an integer number (8170679244).

Almost surely, 2^102152722804 is an apocalyptic number.

It is an amenable number.

102152722804 is a deficient number, since it is larger than the sum of its proper divisors (93943579052).

102152722804 is a wasteful number, since it uses less digits than its factorization.

102152722804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12827007 (or 12827005 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The spelling of 102152722804 in words is "one hundred two billion, one hundred fifty-two million, seven hundred twenty-two thousand, eight hundred four".