312332212010022 has 16 divisors (see below), whose sum is σ = 641547246291312. Its totient is φ = 101296933624800.

The previous prime is 312332212009957. The next prime is 312332212010023. The reversal of 312332212010022 is 220010212233213.

It is a junction number, because it is equal to n+sod(n) for n = 312332212009974 and 312332212010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312332212010023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703450927729 + ... + 703450928172.

It is an arithmetic number, because the mean of its divisors is an integer number (40096702893207).

Almost surely, 2^{312332212010022} is an apocalyptic number.

312332212010022 is an abundant number, since it is smaller than the sum of its proper divisors (329215034281290).

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

312332212010022 is a wasteful number, since it uses less digits than its factorization.

312332212010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406901855943.

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

Adding to 312332212010022 its reverse (220010212233213), we get a palindrome (532342424243235).

The spelling of 312332212010022 in words is "three hundred twelve trillion, three hundred thirty-two billion, two hundred twelve million, ten thousand, twenty-two".