313222304112322 has 16 divisors (see below), whose sum is σ = 512553226197600. Its totient is φ = 142371653027040.

The previous prime is 313222304112313. The next prime is 313222304112359. The reversal of 313222304112322 is 223211403222313.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104568072 + ... + 107521747.

It is an arithmetic number, because the mean of its divisors is an integer number (32034576637350).

Almost surely, 2^{313222304112322} is an apocalyptic number.

313222304112322 is a deficient number, since it is larger than the sum of its proper divisors (199330922085278).

313222304112322 is a wasteful number, since it uses less digits than its factorization.

313222304112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212156961.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 313222304112322 its reverse (223211403222313), we get a palindrome (536433707334635).

The spelling of 313222304112322 in words is "three hundred thirteen trillion, two hundred twenty-two billion, three hundred four million, one hundred twelve thousand, three hundred twenty-two".