102220213000312 has 16 divisors (see below), whose sum is σ = 209086799319000. Its totient is φ = 46463733181920.

The previous prime is 102220213000277. The next prime is 102220213000391. The reversal of 102220213000312 is 213000312022201.

It is a self number, because there is not a number n which added to its sum of digits gives 102220213000312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580796664687 + ... + 580796664862.

Almost surely, 2^{102220213000312} is an apocalyptic number.

It is an amenable number.

102220213000312 is an abundant number, since it is smaller than the sum of its proper divisors (106866586318688).

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

102220213000312 is a wasteful number, since it uses less digits than its factorization.

102220213000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161593329566 (or 1161593329562 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102220213000312 its reverse (213000312022201), we get a palindrome (315220525022513).

The spelling of 102220213000312 in words is "one hundred two trillion, two hundred twenty billion, two hundred thirteen million, three hundred twelve", and thus it is an aban number.