202020120122200 has 24 divisors (see below), whose sum is σ = 469696779284580. Its totient is φ = 80808048048800.

The previous prime is 202020120122137. The next prime is 202020120122201. The reversal of 202020120122200 is 2221021020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202020120122201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505050300106 + ... + 505050300505.

Almost surely, 2^{202020120122200} is an apocalyptic number.

202020120122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202020120122200 is an abundant number, since it is smaller than the sum of its proper divisors (267676659162380).

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

202020120122200 is a wasteful number, since it uses less digits than its factorization.

202020120122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010100600627 (or 1010100600618 counting only the distinct ones).

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

Adding to 202020120122200 its reverse (2221021020202), we get a palindrome (204241141142402).

The spelling of 202020120122200 in words is "two hundred two trillion, twenty billion, one hundred twenty million, one hundred twenty-two thousand, two hundred".