22542310536 has 16 divisors (see below), whose sum is σ = 56355776400. Its totient is φ = 7514103504.

The previous prime is 22542310487. The next prime is 22542310547. The reversal of 22542310536 is 63501324522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22542310497 and 22542310506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469631446 + ... + 469631493.

It is an arithmetic number, because the mean of its divisors is an integer number (3522236025).

Almost surely, 2^22542310536 is an apocalyptic number.

It is an amenable number.

22542310536 is an abundant number, since it is smaller than the sum of its proper divisors (33813465864).

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

22542310536 is a wasteful number, since it uses less digits than its factorization.

22542310536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939262948 (or 939262944 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 22542310536 in words is "twenty-two billion, five hundred forty-two million, three hundred ten thousand, five hundred thirty-six".