22605355616 has 48 divisors (see below), whose sum is σ = 45031843584. Its totient is φ = 11169166464.

The previous prime is 22605355603. The next prime is 22605355631. The reversal of 22605355616 is 61655350622.

It is a super-2 number, since 2×22605355616² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 1598111 + ... + 1612193.

It is an arithmetic number, because the mean of its divisors is an integer number (938163408).

Almost surely, 2^22605355616 is an apocalyptic number.

It is an amenable number.

22605355616 is a deficient number, since it is larger than the sum of its proper divisors (22426487968).

22605355616 is a wasteful number, since it uses less digits than its factorization.

22605355616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14683 (or 14675 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 22605355616 in words is "twenty-two billion, six hundred five million, three hundred fifty-five thousand, six hundred sixteen".