22420620200 has 48 divisors (see below), whose sum is σ = 56866851360. Its totient is φ = 8152952000.

The previous prime is 22420620197. The next prime is 22420620223. The reversal of 22420620200 is 202602422.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 11 ways as a sum of consecutive naturals, for example, 5093396 + ... + 5097795.

It is an arithmetic number, because the mean of its divisors is an integer number (1184726070).

Almost surely, 2^22420620200 is an apocalyptic number.

22420620200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22420620200 is an abundant number, since it is smaller than the sum of its proper divisors (34446231160).

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

22420620200 is a wasteful number, since it uses less digits than its factorization.

22420620200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191218 (or 10191209 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The spelling of 22420620200 in words is "twenty-two billion, four hundred twenty million, six hundred twenty thousand, two hundred".