202032221032020 has 48 divisors (see below), whose sum is σ = 574133356496448. Its totient is φ = 53071150598400.

The previous prime is 202032221031989. The next prime is 202032221032111. The reversal of 202032221032020 is 20230122230202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25128381681 + ... + 25128389720.

It is an arithmetic number, because the mean of its divisors is an integer number (11961111593676).

Almost surely, 2^{202032221032020} is an apocalyptic number.

202032221032020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202032221032020 is an abundant number, since it is smaller than the sum of its proper divisors (372101135464428).

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

202032221032020 is a wasteful number, since it uses less digits than its factorization.

202032221032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50256771480 (or 50256771478 counting only the distinct ones).

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

Adding to 202032221032020 its reverse (20230122230202), we get a palindrome (222262343262222).

The spelling of 202032221032020 in words is "two hundred two trillion, thirty-two billion, two hundred twenty-one million, thirty-two thousand, twenty".