22314720552 has 32 divisors (see below), whose sum is σ = 56109278880. Its totient is φ = 7395243200.

The previous prime is 22314720529. The next prime is 22314720599. The reversal of 22314720552 is 25502741322.

It is a super-3 number, since 3×22314720552³ (a number of 32 digits) contains 333 as substring.

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, 2683074 + ... + 2691377.

It is an arithmetic number, because the mean of its divisors is an integer number (1753414965).

Almost surely, 2^22314720552 is an apocalyptic number.

It is an amenable number.

22314720552 is an abundant number, since it is smaller than the sum of its proper divisors (33794558328).

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

22314720552 is a wasteful number, since it uses less digits than its factorization.

22314720552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374633 (or 5374629 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 22314720552 in words is "twenty-two billion, three hundred fourteen million, seven hundred twenty thousand, five hundred fifty-two".