22563622700 has 18 divisors (see below), whose sum is σ = 48963061476. Its totient is φ = 9025449040.

The previous prime is 22563622687. The next prime is 22563622703. The reversal of 22563622700 is 722636522.

It is not an unprimeable number, because it can be changed into a prime (22563622703) 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, 112818014 + ... + 112818213.

It is an arithmetic number, because the mean of its divisors is an integer number (2720170082).

Almost surely, 2^22563622700 is an apocalyptic number.

22563622700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22563622700 is an abundant number, since it is smaller than the sum of its proper divisors (26399438776).

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

22563622700 is a wasteful number, since it uses less digits than its factorization.

22563622700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225636241 (or 225636234 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 22563622700 in words is "twenty-two billion, five hundred sixty-three million, six hundred twenty-two thousand, seven hundred".