22217880704004 has 72 divisors (see below), whose sum is σ = 59353282104480. Its totient is φ = 6988219920000.

The previous prime is 22217880703973. The next prime is 22217880704057. The reversal of 22217880704004 is 40040708871222.

22217880704004 is a `hidden beast` number, since 2 + 2 + 2 + 178 + 8 + 0 + 70 + 400 + 4 = 666.

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, 64534057 + ... + 64877424.

It is an arithmetic number, because the mean of its divisors is an integer number (824351140340).

Almost surely, 2^{22217880704004} is an apocalyptic number.

It is an amenable number.

22217880704004 is an abundant number, since it is smaller than the sum of its proper divisors (37135401400476).

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

22217880704004 is a wasteful number, since it uses less digits than its factorization.

22217880704004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129411761 (or 129411756 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 45.

The spelling of 22217880704004 in words is "twenty-two trillion, two hundred seventeen billion, eight hundred eighty million, seven hundred four thousand, four".