312002022102 has 32 divisors (see below), whose sum is σ = 658000886400. Its totient is φ = 98353775808.

The previous prime is 312002022089. The next prime is 312002022169. The reversal of 312002022102 is 201220200213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340108 + ... + 2469839.

It is an arithmetic number, because the mean of its divisors is an integer number (20562527700).

Almost surely, 2^312002022102 is an apocalyptic number.

312002022102 is an abundant number, since it is smaller than the sum of its proper divisors (345998864298).

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

312002022102 is a wasteful number, since it uses less digits than its factorization.

312002022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810540.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 312002022102 its reverse (201220200213), we get a palindrome (513222222315).

The spelling of 312002022102 in words is "three hundred twelve billion, two million, twenty-two thousand, one hundred two".