3113222 has 16 divisors (see below), whose sum is σ = 5418240. Its totient is φ = 1313928.

The previous prime is 3113221. The next prime is 3113239. The reversal of 3113222 is 2223113.

It is a happy number.

3113222 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3113197 and 3113206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722 + ... + 2597.

It is an arithmetic number, because the mean of its divisors is an integer number (338640).

Almost surely, 2^3113222 is an apocalyptic number.

3113222 is a deficient number, since it is larger than the sum of its proper divisors (2305018).

3113222 is a wasteful number, since it uses less digits than its factorization.

3113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395.

The product of its digits is 72, while the sum is 14.

The square root of 3113222 is about 1764.4324866653. The cubic root of 3113222 is about 146.0169805733.

Adding to 3113222 its reverse (2223113), we get a palindrome (5336335).

The spelling of 3113222 in words is "three million, one hundred thirteen thousand, two hundred twenty-two".