22252652600 has 24 divisors (see below), whose sum is σ = 51737417760. Its totient is φ = 8901060960.

The previous prime is 22252652549. The next prime is 22252652603. The reversal of 22252652600 is 625625222.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22252652603) 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, 55631432 + ... + 55631831.

It is an arithmetic number, because the mean of its divisors is an integer number (2155725740).

Almost surely, 2^22252652600 is an apocalyptic number.

22252652600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22252652600 is an abundant number, since it is smaller than the sum of its proper divisors (29484765160).

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

22252652600 is a wasteful number, since it uses less digits than its factorization.

22252652600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111263279 (or 111263270 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 22252652600 in words is "twenty-two billion, two hundred fifty-two million, six hundred fifty-two thousand, six hundred".