202112022000220 has 96 divisors (see below), whose sum is σ = 426458024294400. Its totient is φ = 80460712108800.

The previous prime is 202112022000199. The next prime is 202112022000257. The reversal of 202112022000220 is 22000220211202.

It is a junction number, because it is equal to n+sod(n) for n = 202112022000194 and 202112022000203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5508472075 + ... + 5508508765.

It is an arithmetic number, because the mean of its divisors is an integer number (4442271086400).

Almost surely, 2^{202112022000220} is an apocalyptic number.

202112022000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202112022000220 is an abundant number, since it is smaller than the sum of its proper divisors (224346002294180).

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

202112022000220 is a wasteful number, since it uses less digits than its factorization.

202112022000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38699 (or 38697 counting only the distinct ones).

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

Adding to 202112022000220 its reverse (22000220211202), we get a palindrome (224112242211422).

The spelling of 202112022000220 in words is "two hundred two trillion, one hundred twelve billion, twenty-two million, two hundred twenty", and thus it is an aban number.