332131000222312 has 64 divisors (see below), whose sum is σ = 671845886142480. Its totient is φ = 153341762076672.

The previous prime is 332131000222309. The next prime is 332131000222331. The reversal of 332131000222312 is 213222000131233.

It can be written as a sum of positive squares in 8 ways, for example, as 217064058812836 + 115066941409476 = 14733094^2 + 10726926^2 .

It is a super-2 number, since 2×332131000222312² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180386868 + ... + 182218780.

Almost surely, 2^{332131000222312} is an apocalyptic number.

It is an amenable number.

332131000222312 is an abundant number, since it is smaller than the sum of its proper divisors (339714885920168).

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

332131000222312 is a wasteful number, since it uses less digits than its factorization.

332131000222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857142 (or 1857138 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 332131000222312 its reverse (213222000131233), we get a palindrome (545353000353545).

The spelling of 332131000222312 in words is "three hundred thirty-two trillion, one hundred thirty-one billion, two hundred twenty-two thousand, three hundred twelve".