202013213323020 has 72 divisors (see below), whose sum is σ = 621733228464432. Its totient is φ = 48972900197760.

The previous prime is 202013213322997. The next prime is 202013213323039. The reversal of 202013213323020 is 20323312310202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13912748479 + ... + 13912762998.

Almost surely, 2^{202013213323020} is an apocalyptic number.

202013213323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202013213323020 is an abundant number, since it is smaller than the sum of its proper divisors (419720015141412).

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

202013213323020 is a wasteful number, since it uses less digits than its factorization.

202013213323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27825511511 (or 27825511498 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 202013213323020 its reverse (20323312310202), we get a palindrome (222336525633222).

The spelling of 202013213323020 in words is "two hundred two trillion, thirteen billion, two hundred thirteen million, three hundred twenty-three thousand, twenty".