220122321133232 has 40 divisors (see below), whose sum is σ = 487414435851552. Its totient is φ = 94337997350400.

The previous prime is 220122321133229. The next prime is 220122321133241. The reversal of 220122321133232 is 232331123221022.

It is a super-2 number, since 2×220122321133232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220122321133195 and 220122321133204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116567132 + ... + 118440452.

Almost surely, 2^{220122321133232} is an apocalyptic number.

It is an amenable number.

220122321133232 is an abundant number, since it is smaller than the sum of its proper divisors (267292114718320).

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

220122321133232 is a wasteful number, since it uses less digits than its factorization.

220122321133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922477 (or 2922471 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 220122321133232 its reverse (232331123221022), we get a palindrome (452453444354254).

The spelling of 220122321133232 in words is "two hundred twenty trillion, one hundred twenty-two billion, three hundred twenty-one million, one hundred thirty-three thousand, two hundred thirty-two".