313302220122 has 8 divisors (see below), whose sum is σ = 626604440256. Its totient is φ = 104434073372.

The previous prime is 313302220117. The next prime is 313302220169. The reversal of 313302220122 is 221022203313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

313302220122 is an admirable number.

It is a super-2 number, since 2×313302220122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26108518338 + ... + 26108518349.

It is an arithmetic number, because the mean of its divisors is an integer number (78325555032).

Almost surely, 2^313302220122 is an apocalyptic number.

313302220122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

313302220122 is a wasteful number, since it uses less digits than its factorization.

313302220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52217036692.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 313302220122 its reverse (221022203313), we get a palindrome (534324423435).

The spelling of 313302220122 in words is "three hundred thirteen billion, three hundred two million, two hundred twenty thousand, one hundred twenty-two".