220330332011312 has 40 divisors (see below), whose sum is σ = 438039006661632. Its totient is φ = 107310225153600.

The previous prime is 220330332011227. The next prime is 220330332011347. The reversal of 220330332011312 is 213110233033022.

It is a super-2 number, since 2×220330332011312² (a number of 29 digits) contains 22 as substring.

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, 694136264 + ... + 694453607.

Almost surely, 2^{220330332011312} is an apocalyptic number.

It is an amenable number.

220330332011312 is a deficient number, since it is larger than the sum of its proper divisors (217708674650320).

220330332011312 is a wasteful number, since it uses less digits than its factorization.

220330332011312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388590137 (or 1388590131 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 220330332011312 its reverse (213110233033022), we get a palindrome (433440565044334).

The spelling of 220330332011312 in words is "two hundred twenty trillion, three hundred thirty billion, three hundred thirty-two million, eleven thousand, three hundred twelve".