313322123222 has 16 divisors (see below), whose sum is σ = 479051619120. Its totient is φ = 153640729632.

The previous prime is 313322123209. The next prime is 313322123281. The reversal of 313322123222 is 222321223313.

It is a super-2 number, since 2×313322123222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313322123191 and 313322123200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365408 + ... + 871875.

It is an arithmetic number, because the mean of its divisors is an integer number (29940726195).

Almost surely, 2^313322123222 is an apocalyptic number.

313322123222 is a deficient number, since it is larger than the sum of its proper divisors (165729495898).

313322123222 is a wasteful number, since it uses less digits than its factorization.

313322123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239727.

The product of its digits is 5184, while the sum is 26.

Adding to 313322123222 its reverse (222321223313), we get a palindrome (535643346535).

The spelling of 313322123222 in words is "three hundred thirteen billion, three hundred twenty-two million, one hundred twenty-three thousand, two hundred twenty-two".