22237468980 has 24 divisors (see below), whose sum is σ = 62264913312. Its totient is φ = 5929991712.

The previous prime is 22237468943. The next prime is 22237468997. The reversal of 22237468980 is 8986473222.

It is a happy number.

It is a congruent number.

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, 185312182 + ... + 185312301.

It is an arithmetic number, because the mean of its divisors is an integer number (2594371388).

Almost surely, 2^22237468980 is an apocalyptic number.

22237468980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22237468980 is an abundant number, since it is smaller than the sum of its proper divisors (40027444332).

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

22237468980 is a wasteful number, since it uses less digits than its factorization.

22237468980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370624495 (or 370624493 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 22237468980 in words is "twenty-two billion, two hundred thirty-seven million, four hundred sixty-eight thousand, nine hundred eighty".