313102222 has 16 divisors (see below), whose sum is σ = 476748000. Its totient is φ = 154202400.

The previous prime is 313102213. The next prime is 313102259. The reversal of 313102222 is 222201313.

It is a junction number, because it is equal to n+sod(n) for n = 313102196 and 313102205.

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, 36304 + ... + 44092.

It is an arithmetic number, because the mean of its divisors is an integer number (29796750).

Almost surely, 2^313102222 is an apocalyptic number.

313102222 is a deficient number, since it is larger than the sum of its proper divisors (163645778).

313102222 is a wasteful number, since it uses less digits than its factorization.

313102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091.

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

The square root of 313102222 is about 17694.6947416450. The cubic root of 313102222 is about 679.0400396308.

Adding to 313102222 its reverse (222201313), we get a palindrome (535303535).

Subtracting from 313102222 its reverse (222201313), we obtain a palindrome (90900909).

The spelling of 313102222 in words is "three hundred thirteen million, one hundred two thousand, two hundred twenty-two".