312343217022 has 16 divisors (see below), whose sum is σ = 624692085120. Its totient is φ = 104113463832.

The previous prime is 312343216981. The next prime is 312343217063. The reversal of 312343217022 is 220712343213.

312343217022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (312343216981) and next prime (312343217063).

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, 916879 + ... + 1210517.

It is an arithmetic number, because the mean of its divisors is an integer number (39043255320).

Almost surely, 2^312343217022 is an apocalyptic number.

312343217022 is an abundant number, since it is smaller than the sum of its proper divisors (312348868098).

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

312343217022 is a wasteful number, since it uses less digits than its factorization.

312343217022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470927.

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 312343217022 in words is "three hundred twelve billion, three hundred forty-three million, two hundred seventeen thousand, twenty-two".