312010211022 has 24 divisors (see below), whose sum is σ = 641341677816. Its totient is φ = 101192498208.

The previous prime is 312010210973. The next prime is 312010211047. The reversal of 312010211022 is 220112010213.

312010211022 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 312010210992 and 312010211010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18984373 + ... + 19000800.

It is an arithmetic number, because the mean of its divisors is an integer number (26722569909).

Almost surely, 2^312010211022 is an apocalyptic number.

312010211022 is an abundant number, since it is smaller than the sum of its proper divisors (329331466794).

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

312010211022 is a wasteful number, since it uses less digits than its factorization.

312010211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37985252 (or 37985215 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 312010211022 its reverse (220112010213), we get a palindrome (532122221235).

The spelling of 312010211022 in words is "three hundred twelve billion, ten million, two hundred eleven thousand, twenty-two".