22055415216 has 40 divisors (see below), whose sum is σ = 57186768384. Its totient is φ = 7324672320.

The previous prime is 22055415169. The next prime is 22055415227. The reversal of 22055415216 is 61251455022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834756 + ... + 860771.

Almost surely, 2^22055415216 is an apocalyptic number.

It is an amenable number.

22055415216 is an abundant number, since it is smaller than the sum of its proper divisors (35131353168).

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

22055415216 is a wasteful number, since it uses less digits than its factorization.

22055415216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695809 (or 1695803 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 22055415216 in words is "twenty-two billion, fifty-five million, four hundred fifteen thousand, two hundred sixteen".