102422417931 has 6 divisors (see below), whose sum is σ = 147943492580. Its totient is φ = 68281611948.

The previous prime is 102422417917. The next prime is 102422417939. The reversal of 102422417931 is 139714224201.

102422417931 is a `hidden beast` number, since 102 + 422 + 41 + 7 + 93 + 1 = 666.

It is not a de Polignac number, because 102422417931 - 2⁵ = 102422417899 is a prime.

It is a super-2 number, since 2×102422417931² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102422417939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5690134321 + ... + 5690134338.

Almost surely, 2^102422417931 is an apocalyptic number.

102422417931 is a deficient number, since it is larger than the sum of its proper divisors (45521074649).

102422417931 is a wasteful number, since it uses less digits than its factorization.

102422417931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11380268665 (or 11380268662 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 102422417931 in words is "one hundred two billion, four hundred twenty-two million, four hundred seventeen thousand, nine hundred thirty-one".