22056748056 has 96 divisors (see below), whose sum is σ = 72286849440. Its totient is φ = 5931224064.

The previous prime is 22056748027. The next prime is 22056748079. The reversal of 22056748056 is 65084765022.

22056748056 is a `hidden beast` number, since 2 + 2 + 0 + 567 + 4 + 80 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278591 + ... + 1295726.

It is an arithmetic number, because the mean of its divisors is an integer number (752988015).

Almost surely, 2^22056748056 is an apocalyptic number.

It is an amenable number.

22056748056 is an abundant number, since it is smaller than the sum of its proper divisors (50230101384).

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

22056748056 is a wasteful number, since it uses less digits than its factorization.

22056748056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574353 (or 2574346 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 22056748056 in words is "twenty-two billion, fifty-six million, seven hundred forty-eight thousand, fifty-six".