22050156580 has 48 divisors (see below), whose sum is σ = 48666360960. Its totient is φ = 8375862528.

The previous prime is 22050156559. The next prime is 22050156599. The reversal of 22050156580 is 8565105022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108489 + ... + 236368.

It is an arithmetic number, because the mean of its divisors is an integer number (1013882520).

Almost surely, 2^22050156580 is an apocalyptic number.

22050156580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22050156580 is an abundant number, since it is smaller than the sum of its proper divisors (26616204380).

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

22050156580 is a wasteful number, since it uses less digits than its factorization.

22050156580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345028 (or 345026 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 22050156580 in words is "twenty-two billion, fifty million, one hundred fifty-six thousand, five hundred eighty".