313122022 has 8 divisors (see below), whose sum is σ = 472565016. Its totient is φ = 155600352.

The previous prime is 313121987. The next prime is 313122059. The reversal of 313122022 is 220221313.

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

It is a super-2 number, since 2×313122022² = 196090801322736968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313121987 and 313122005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479923 + ... + 480574.

It is an arithmetic number, because the mean of its divisors is an integer number (59070627).

Almost surely, 2^313122022 is an apocalyptic number.

313122022 is a deficient number, since it is larger than the sum of its proper divisors (159442994).

313122022 is a wasteful number, since it uses less digits than its factorization.

313122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960662.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 313122022 is about 17695.2542225310. The cubic root of 313122022 is about 679.0543530706.

Adding to 313122022 its reverse (220221313), we get a palindrome (533343335).

The spelling of 313122022 in words is "three hundred thirteen million, one hundred twenty-two thousand, twenty-two".