3113221322 has 16 divisors (see below), whose sum is σ = 4960342152. Its totient is φ = 1460359680.

The previous prime is 3113221289. The next prime is 3113221333. The reversal of 3113221322 is 2231223113.

It can be written as a sum of positive squares in 4 ways, for example, as 1996391761 + 1116829561 = 44681^2 + 33419^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3113221294 and 3113221303.

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, 135629 + ... + 156912.

Almost surely, 2^3113221322 is an apocalyptic number.

3113221322 is a deficient number, since it is larger than the sum of its proper divisors (1847120830).

3113221322 is a wasteful number, since it uses less digits than its factorization.

3113221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292873.

The product of its digits is 432, while the sum is 20.

The square root of 3113221322 is about 55796.2482788942. The cubic root of 3113221322 is about 1460.1696997341.

Adding to 3113221322 its reverse (2231223113), we get a palindrome (5344444435).

The spelling of 3113221322 in words is "three billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred twenty-two".