22623501924072 has 96 divisors (see below), whose sum is σ = 70528903099200. Its totient is φ = 6417355099392.

The previous prime is 22623501923947. The next prime is 22623501924091. The reversal of 22623501924072 is 27042910532622.

22623501924072 is a `hidden beast` number, since 2 + 2 + 6 + 2 + 3 + 50 + 192 + 407 + 2 = 666.

It is a super-2 number, since 2×22623501924072² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161397213 + ... + 161537324.

It is an arithmetic number, because the mean of its divisors is an integer number (734676073950).

Almost surely, 2^{22623501924072} is an apocalyptic number.

It is an amenable number.

22623501924072 is an abundant number, since it is smaller than the sum of its proper divisors (47905401175128).

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

22623501924072 is a wasteful number, since it uses less digits than its factorization.

22623501924072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322934695 (or 322934688 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 22623501924072 in words is "twenty-two trillion, six hundred twenty-three billion, five hundred one million, nine hundred twenty-four thousand, seventy-two".