3112332222 has 32 divisors (see below), whose sum is σ = 6751581984. Its totient is φ = 952601600.

The previous prime is 3112332211. The next prime is 3112332247. The reversal of 3112332222 is 2222332113.

It is a happy number.

It is a super-2 number, since 2×3112332222² = 19373223720198914568, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367929 + ... + 376292.

It is an arithmetic number, because the mean of its divisors is an integer number (210986937).

Almost surely, 2^3112332222 is an apocalyptic number.

3112332222 is an abundant number, since it is smaller than the sum of its proper divisors (3639249762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3112332222 is a wasteful number, since it uses less digits than its factorization.

3112332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744284.

The product of its digits is 864, while the sum is 21.

The square root of 3112332222 is about 55788.2803283987. The cubic root of 3112332222 is about 1460.0306839739.

Adding to 3112332222 its reverse (2222332113), we get a palindrome (5334664335).

The spelling of 3112332222 in words is "three billion, one hundred twelve million, three hundred thirty-two thousand, two hundred twenty-two".