102212023330312 has 32 divisors (see below), whose sum is σ = 219418988339520. Its totient is φ = 43726508043840.

The previous prime is 102212023330283. The next prime is 102212023330327. The reversal of 102212023330312 is 213033320212201.

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, 1638402114 + ... + 1638464497.

It is an arithmetic number, because the mean of its divisors is an integer number (6856843385610).

Almost surely, 2^{102212023330312} is an apocalyptic number.

It is an amenable number.

102212023330312 is an abundant number, since it is smaller than the sum of its proper divisors (117206965009208).

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

102212023330312 is a wasteful number, since it uses less digits than its factorization.

102212023330312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276867181 (or 3276867177 counting only the distinct ones).

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

Adding to 102212023330312 its reverse (213033320212201), we get a palindrome (315245343542513).

The spelling of 102212023330312 in words is "one hundred two trillion, two hundred twelve billion, twenty-three million, three hundred thirty thousand, three hundred twelve".