22564622356 has 24 divisors (see below), whose sum is σ = 40698282240. Its totient is φ = 10940946912.

The previous prime is 22564622341. The next prime is 22564622371. The reversal of 22564622356 is 65322646522.

It is an interprime number because it is at equal distance from previous prime (22564622341) and next prime (22564622371).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530080 + ... + 571063.

It is an arithmetic number, because the mean of its divisors is an integer number (1695761760).

Almost surely, 2^22564622356 is an apocalyptic number.

It is an amenable number.

22564622356 is a deficient number, since it is larger than the sum of its proper divisors (18133659884).

22564622356 is a wasteful number, since it uses less digits than its factorization.

22564622356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101303 (or 1101301 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 43.

The spelling of 22564622356 in words is "twenty-two billion, five hundred sixty-four million, six hundred twenty-two thousand, three hundred fifty-six".