22020031022200 has 24 divisors (see below), whose sum is σ = 51196572127080. Its totient is φ = 8808012408800.

The previous prime is 22020031022183. The next prime is 22020031022219. The reversal of 22020031022200 is 222013002022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55050077356 + ... + 55050077755.

It is an arithmetic number, because the mean of its divisors is an integer number (2133190505295).

Almost surely, 2^{22020031022200} is an apocalyptic number.

22020031022200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020031022200 is an abundant number, since it is smaller than the sum of its proper divisors (29176541104880).

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

22020031022200 is a wasteful number, since it uses less digits than its factorization.

22020031022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110100155127 (or 110100155118 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22020031022200 its reverse (222013002022), we get a palindrome (22242044024222).

The spelling of 22020031022200 in words is "twenty-two trillion, twenty billion, thirty-one million, twenty-two thousand, two hundred".