122001100023232 has 28 divisors (see below), whose sum is σ = 252621842985936. Its totient is φ = 58348352184320.

The previous prime is 122001100023167. The next prime is 122001100023233. The reversal of 122001100023232 is 232320001100221.

It is a super-2 number, since 2×122001100023232² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001100023233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41440589569 + ... + 41440592512.

Almost surely, 2^{122001100023232} is an apocalyptic number.

It is an amenable number.

122001100023232 is an abundant number, since it is smaller than the sum of its proper divisors (130620742962704).

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

122001100023232 is an equidigital number, since it uses as much as digits as its factorization.

122001100023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82881182116 (or 82881182106 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122001100023232 its reverse (232320001100221), we get a palindrome (354321101123453).

The spelling of 122001100023232 in words is "one hundred twenty-two trillion, one billion, one hundred million, twenty-three thousand, two hundred thirty-two".