22044622200 has 96 divisors (see below), whose sum is σ = 70185381360. Its totient is φ = 5719680000.

The previous prime is 22044622169. The next prime is 22044622213. The reversal of 22044622200 is 222644022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474301 + ... + 518700.

Almost surely, 2^22044622200 is an apocalyptic number.

22044622200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22044622200 is an abundant number, since it is smaller than the sum of its proper divisors (48140759160).

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

22044622200 is a wasteful number, since it uses less digits than its factorization.

22044622200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993057 (or 993048 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The spelling of 22044622200 in words is "twenty-two billion, forty-four million, six hundred twenty-two thousand, two hundred".