122020320232 has 16 divisors (see below), whose sum is σ = 242246224260. Its totient is φ = 57421327104.

The previous prime is 122020320197. The next prime is 122020320251. The reversal of 122020320232 is 232023020221.

It can be written as a sum of positive squares in 2 ways, for example, as 114640479396 + 7379840836 = 338586^2 + 85906^2 .

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, 448603983 + ... + 448604254.

Almost surely, 2^122020320232 is an apocalyptic number.

It is an amenable number.

122020320232 is a deficient number, since it is larger than the sum of its proper divisors (120225904028).

122020320232 is a wasteful number, since it uses less digits than its factorization.

122020320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897208260 (or 897208256 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 122020320232 its reverse (232023020221), we get a palindrome (354043340453).

The spelling of 122020320232 in words is "one hundred twenty-two billion, twenty million, three hundred twenty thousand, two hundred thirty-two".