22268937900 has 72 divisors (see below), whose sum is σ = 70288876224. Its totient is φ = 5398529600.

The previous prime is 22268937881. The next prime is 22268937917. The reversal of 22268937900 is 973986222.

It is a self number, because there is not a number n which added to its sum of digits gives 22268937900.

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 23 ways as a sum of consecutive naturals, for example, 3370782 + ... + 3377381.

It is an arithmetic number, because the mean of its divisors is an integer number (976234392).

Almost surely, 2^22268937900 is an apocalyptic number.

22268937900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22268937900 is an abundant number, since it is smaller than the sum of its proper divisors (48019938324).

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

22268937900 is a wasteful number, since it uses less digits than its factorization.

22268937900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6748191 (or 6748184 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 22268937900 in words is "twenty-two billion, two hundred sixty-eight million, nine hundred thirty-seven thousand, nine hundred".