3112222333112 has 16 divisors (see below), whose sum is σ = 5835440372400. Its totient is φ = 1556104900480.

The previous prime is 3112222333049. The next prime is 3112222333117. The reversal of 3112222333112 is 2113332222113.

It is a super-2 number, since 2×3112222333112² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112222333117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1847312 + ... + 3104352.

It is an arithmetic number, because the mean of its divisors is an integer number (364715023275).

Almost surely, 2^{3112222333112} is an apocalyptic number.

It is an amenable number.

3112222333112 is a deficient number, since it is larger than the sum of its proper divisors (2723218039288).

3112222333112 is a wasteful number, since it uses less digits than its factorization.

3112222333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566526 (or 1566522 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

Adding to 3112222333112 its reverse (2113332222113), we get a palindrome (5225554555225).

The spelling of 3112222333112 in words is "three trillion, one hundred twelve billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred twelve".