3109112222 has 16 divisors (see below), whose sum is σ = 4687372800. Its totient is φ = 1546670880.

The previous prime is 3109112221. The next prime is 3109112263. The reversal of 3109112222 is 2222119013.

It is a happy number.

3109112222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109112221) 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, 438179 + ... + 445217.

It is an arithmetic number, because the mean of its divisors is an integer number (292960800).

Almost surely, 2^3109112222 is an apocalyptic number.

3109112222 is a deficient number, since it is larger than the sum of its proper divisors (1578260578).

3109112222 is a wasteful number, since it uses less digits than its factorization.

3109112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8131.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 3109112222 is about 55759.4137522984. The cubic root of 3109112222 is about 1459.5269972730.

The spelling of 3109112222 in words is "three billion, one hundred nine million, one hundred twelve thousand, two hundred twenty-two".