312110103320022 has 16 divisors (see below), whose sum is σ = 713394521874432. Its totient is φ = 89174315234280.

The previous prime is 312110103319951. The next prime is 312110103320047. The reversal of 312110103320022 is 220023301011213.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3715596468054 + ... + 3715596468137.

It is an arithmetic number, because the mean of its divisors is an integer number (44587157617152).

Almost surely, 2^{312110103320022} is an apocalyptic number.

312110103320022 is an abundant number, since it is smaller than the sum of its proper divisors (401284418554410).

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

312110103320022 is a wasteful number, since it uses less digits than its factorization.

312110103320022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431192936203.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 312110103320022 its reverse (220023301011213), we get a palindrome (532133404331235).

The spelling of 312110103320022 in words is "three hundred twelve trillion, one hundred ten billion, one hundred three million, three hundred twenty thousand, twenty-two".