202220112000220 has 12 divisors (see below), whose sum is σ = 424662235200504. Its totient is φ = 80888044800080.

The previous prime is 202220112000161. The next prime is 202220112000239. The reversal of 202220112000220 is 22000211022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220112000194 and 202220112000203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055502799986 + ... + 5055502800025.

It is an arithmetic number, because the mean of its divisors is an integer number (35388519600042).

Almost surely, 2^{202220112000220} is an apocalyptic number.

202220112000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220112000220 is an abundant number, since it is smaller than the sum of its proper divisors (222442123200284).

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

202220112000220 is a wasteful number, since it uses less digits than its factorization.

202220112000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111005600020 (or 10111005600018 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 202220112000220 its reverse (22000211022202), we get a palindrome (224220323022422).

The spelling of 202220112000220 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty", and thus it is an aban number.