22671274056 has 16 divisors (see below), whose sum is σ = 56678185200. Its totient is φ = 7557091344.

The previous prime is 22671274039. The next prime is 22671274061. The reversal of 22671274056 is 65047217622.

It is a super-2 number, since 2×22671274056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22671273999 and 22671274017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472318186 + ... + 472318233.

It is an arithmetic number, because the mean of its divisors is an integer number (3542386575).

Almost surely, 2^22671274056 is an apocalyptic number.

It is an amenable number.

22671274056 is an abundant number, since it is smaller than the sum of its proper divisors (34006911144).

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

22671274056 is a wasteful number, since it uses less digits than its factorization.

22671274056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944636428 (or 944636424 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 22671274056 in words is "twenty-two billion, six hundred seventy-one million, two hundred seventy-four thousand, fifty-six".