312222103002 has 48 divisors (see below), whose sum is σ = 698364446208. Its totient is φ = 100707973920.

The previous prime is 312222102947. The next prime is 312222103027. The reversal of 312222103002 is 200301222213.

312222103002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10035723 + ... + 10066785.

It is an arithmetic number, because the mean of its divisors is an integer number (14549259296).

Almost surely, 2^312222103002 is an apocalyptic number.

312222103002 is an abundant number, since it is smaller than the sum of its proper divisors (386142343206).

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

312222103002 is a wasteful number, since it uses less digits than its factorization.

312222103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49115 (or 49112 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 312222103002 its reverse (200301222213), we get a palindrome (512523325215).

The spelling of 312222103002 in words is "three hundred twelve billion, two hundred twenty-two million, one hundred three thousand, two".