22207463564 has 24 divisors (see below), whose sum is σ = 45657303888. Its totient is φ = 9317816640.

The previous prime is 22207463503. The next prime is 22207463599. The reversal of 22207463564 is 46536470222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19411547 + ... + 19412690.

It is an arithmetic number, because the mean of its divisors is an integer number (1902387662).

Almost surely, 2^22207463564 is an apocalyptic number.

It is an amenable number.

22207463564 is an abundant number, since it is smaller than the sum of its proper divisors (23449840324).

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

22207463564 is a wasteful number, since it uses less digits than its factorization.

22207463564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38824265 (or 38824263 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 22207463564 in words is "twenty-two billion, two hundred seven million, four hundred sixty-three thousand, five hundred sixty-four".