22200221322300 has 288 divisors, whose sum is σ = 78887003908608. Its totient is φ = 4704564142080.

The previous prime is 22200221322289. The next prime is 22200221322347. The reversal of 22200221322300 is 322312200222.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 95 ways as a sum of consecutive naturals, for example, 2248809 + ... + 7032608.

It is an arithmetic number, because the mean of its divisors is an integer number (273913208016).

Almost surely, 2^{22200221322300} is an apocalyptic number.

22200221322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200221322300 is an abundant number, since it is smaller than the sum of its proper divisors (56686782586308).

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

22200221322300 is a wasteful number, since it uses less digits than its factorization.

22200221322300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9281525 (or 9281518 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22200221322300 its reverse (322312200222), we get a palindrome (22522533522522).

The spelling of 22200221322300 in words is "twenty-two trillion, two hundred billion, two hundred twenty-one million, three hundred twenty-two thousand, three hundred".