3112332203220 has 96 divisors (see below), whose sum is σ = 8755567043328. Its totient is φ = 826055104512.

The previous prime is 3112332203177. The next prime is 3112332203231. The reversal of 3112332203220 is 223022332113.

It is a super-2 number, since 2×3112332203220² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12179484 + ... + 12432396.

It is an arithmetic number, because the mean of its divisors is an integer number (91203823368).

Almost surely, 2^{3112332203220} is an apocalyptic number.

3112332203220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3112332203220 is an abundant number, since it is smaller than the sum of its proper divisors (5643234840108).

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

3112332203220 is a wasteful number, since it uses less digits than its factorization.

3112332203220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253889 (or 253887 counting only the distinct ones).

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

Adding to 3112332203220 its reverse (223022332113), we get a palindrome (3335354535333).

The spelling of 3112332203220 in words is "three trillion, one hundred twelve billion, three hundred thirty-two million, two hundred three thousand, two hundred twenty".