202022012321232 has 20 divisors (see below), whose sum is σ = 521890198496640. Its totient is φ = 67340670773728.

The previous prime is 202022012321219. The next prime is 202022012321243. The reversal of 202022012321232 is 232123210220202.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2104395961632 + ... + 2104395961727.

It is an arithmetic number, because the mean of its divisors is an integer number (26094509924832).

Almost surely, 2^{202022012321232} is an apocalyptic number.

It is an amenable number.

202022012321232 is an abundant number, since it is smaller than the sum of its proper divisors (319868186175408).

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

202022012321232 is a wasteful number, since it uses less digits than its factorization.

202022012321232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208791923370 (or 4208791923364 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 202022012321232 its reverse (232123210220202), we get a palindrome (434145222541434).

The spelling of 202022012321232 in words is "two hundred two trillion, twenty-two billion, twelve million, three hundred twenty-one thousand, two hundred thirty-two".