22072233654 has 12 divisors (see below), whose sum is σ = 47823172956. Its totient is φ = 7357411212.

The previous prime is 22072233607. The next prime is 22072233661. The reversal of 22072233654 is 45633227022.

22072233654 is a `hidden beast` number, since 220 + 72 + 2 + 3 + 365 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613117584 + ... + 613117619.

It is an arithmetic number, because the mean of its divisors is an integer number (3985264413).

Almost surely, 2^22072233654 is an apocalyptic number.

22072233654 is an abundant number, since it is smaller than the sum of its proper divisors (25750939302).

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

22072233654 is a wasteful number, since it uses less digits than its factorization.

22072233654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226235211 (or 1226235208 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 22072233654 in words is "twenty-two billion, seventy-two million, two hundred thirty-three thousand, six hundred fifty-four".