23422500051 has 16 divisors (see below), whose sum is σ = 31702337664. Its totient is φ = 15378922944.

The previous prime is 23422500043. The next prime is 23422500067. The reversal of 23422500051 is 15000522432.

It is not a de Polignac number, because 23422500051 - 2³ = 23422500043 is a prime.

It is a super-2 number, since 2×23422500051² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23422499994 and 23422500030.

It is not an unprimeable number, because it can be changed into a prime (23422500551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534680 + ... + 1549866.

It is an arithmetic number, because the mean of its divisors is an integer number (1981396104).

Almost surely, 2^23422500051 is an apocalyptic number.

23422500051 is a deficient number, since it is larger than the sum of its proper divisors (8279837613).

23422500051 is a wasteful number, since it uses less digits than its factorization.

23422500051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22930.

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 23422500051 in words is "twenty-three billion, four hundred twenty-two million, five hundred thousand, fifty-one".