22002200988 has 24 divisors (see below), whose sum is σ = 51356941440. Its totient is φ = 7331428080.

The previous prime is 22002200911. The next prime is 22002201007. The reversal of 22002200988 is 88900220022.

It is a super-2 number, since 2×22002200988² (a number of 21 digits) contains 22 as substring.

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, 294978 + ... + 361961.

It is an arithmetic number, because the mean of its divisors is an integer number (2139872560).

Almost surely, 2^22002200988 is an apocalyptic number.

It is an amenable number.

22002200988 is an abundant number, since it is smaller than the sum of its proper divisors (29354740452).

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

22002200988 is a wasteful number, since it uses less digits than its factorization.

22002200988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659737 (or 659735 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 22002200988 in words is "twenty-two billion, two million, two hundred thousand, nine hundred eighty-eight".