313412222 has 8 divisors (see below), whose sum is σ = 486329400. Its totient is φ = 151302424.

The previous prime is 313412213. The next prime is 313412249. The reversal of 313412222 is 222214313.

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

It is a junction number, because it is equal to n+sod(n) for n = 313412194 and 313412203.

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, 2701772 + ... + 2701887.

It is an arithmetic number, because the mean of its divisors is an integer number (60791175).

Almost surely, 2^313412222 is an apocalyptic number.

313412222 is a deficient number, since it is larger than the sum of its proper divisors (172917178).

313412222 is a wasteful number, since it uses less digits than its factorization.

313412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403690.

The product of its digits is 576, while the sum is 20.

The square root of 313412222 is about 17703.4522622002. The cubic root of 313412222 is about 679.2640697435.

Adding to 313412222 its reverse (222214313), we get a palindrome (535626535).

The spelling of 313412222 in words is "three hundred thirteen million, four hundred twelve thousand, two hundred twenty-two".