22774170980 has 48 divisors (see below), whose sum is σ = 52273577664. Its totient is φ = 8265640320.

The previous prime is 22774170977. The next prime is 22774170997. The reversal of 22774170980 is 8907147722.

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, 16094 + ... + 214026.

It is an arithmetic number, because the mean of its divisors is an integer number (1089032868).

Almost surely, 2^22774170980 is an apocalyptic number.

22774170980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22774170980 is an abundant number, since it is smaller than the sum of its proper divisors (29499406684).

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

22774170980 is a wasteful number, since it uses less digits than its factorization.

22774170980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198476 (or 198474 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 22774170980 in words is "twenty-two billion, seven hundred seventy-four million, one hundred seventy thousand, nine hundred eighty".