312402310310022 has 32 divisors (see below), whose sum is σ = 655738651899648. Its totient is φ = 99030773403936.

The previous prime is 312402310310003. The next prime is 312402310310023. The reversal of 312402310310022 is 220013013204213.

It is a junction number, because it is equal to n+sod(n) for n = 312402310309974 and 312402310310001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312402310310023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6542706928 + ... + 6542754675.

It is an arithmetic number, because the mean of its divisors is an integer number (20491832871864).

Almost surely, 2^{312402310310022} is an apocalyptic number.

312402310310022 is an abundant number, since it is smaller than the sum of its proper divisors (343336341589626).

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

312402310310022 is a wasteful number, since it uses less digits than its factorization.

312402310310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13085461804.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 312402310310022 its reverse (220013013204213), we get a palindrome (532415323514235).

The spelling of 312402310310022 in words is "three hundred twelve trillion, four hundred two billion, three hundred ten million, three hundred ten thousand, twenty-two".