22017954804 has 24 divisors (see below), whose sum is σ = 54397300608. Its totient is φ = 6907593600.

The previous prime is 22017954799. The next prime is 22017954859. The reversal of 22017954804 is 40845971022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53965372 + ... + 53965779.

It is an arithmetic number, because the mean of its divisors is an integer number (2266554192).

Almost surely, 2^22017954804 is an apocalyptic number.

It is an amenable number.

22017954804 is an abundant number, since it is smaller than the sum of its proper divisors (32379345804).

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

22017954804 is a wasteful number, since it uses less digits than its factorization.

22017954804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107931175 (or 107931173 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 22017954804 in words is "twenty-two billion, seventeen million, nine hundred fifty-four thousand, eight hundred four".