102202320032312 has 32 divisors (see below), whose sum is σ = 195716298712320. Its totient is φ = 50011415136480.

The previous prime is 102202320032243. The next prime is 102202320032413. The reversal of 102202320032312 is 213230023202201.

It is a congruent number.

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, 829487 + ... + 14321057.

It is an arithmetic number, because the mean of its divisors is an integer number (6116134334760).

Almost surely, 2^{102202320032312} is an apocalyptic number.

It is an amenable number.

102202320032312 is a deficient number, since it is larger than the sum of its proper divisors (93513978680008).

102202320032312 is a wasteful number, since it uses less digits than its factorization.

102202320032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511771 (or 13511767 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102202320032312 its reverse (213230023202201), we get a palindrome (315432343234513).

The spelling of 102202320032312 in words is "one hundred two trillion, two hundred two billion, three hundred twenty million, thirty-two thousand, three hundred twelve".