22652663100 has 36 divisors (see below), whose sum is σ = 65541706104. Its totient is φ = 6040710080.

The previous prime is 22652663087. The next prime is 22652663101. The reversal of 22652663100 is 136625622.

It is a super-2 number, since 2×22652663100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22652663101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37754139 + ... + 37754738.

Almost surely, 2^22652663100 is an apocalyptic number.

22652663100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22652663100 is an abundant number, since it is smaller than the sum of its proper divisors (42889043004).

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

22652663100 is a wasteful number, since it uses less digits than its factorization.

22652663100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75508894 (or 75508887 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 22652663100 in words is "twenty-two billion, six hundred fifty-two million, six hundred sixty-three thousand, one hundred".