3112222522 has 16 divisors (see below), whose sum is σ = 4856306400. Its totient is φ = 1494053680.

The previous prime is 3112222513. The next prime is 3112222523. The reversal of 3112222522 is 2252222113.

It is a junction number, because it is equal to n+sod(n) for n = 3112222493 and 3112222502.

It is not an unprimeable number, because it can be changed into a prime (3112222523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139504 + ... + 160267.

It is an arithmetic number, because the mean of its divisors is an integer number (303519150).

Almost surely, 2^3112222522 is an apocalyptic number.

3112222522 is a deficient number, since it is larger than the sum of its proper divisors (1744083878).

3112222522 is a wasteful number, since it uses less digits than its factorization.

3112222522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299981.

The product of its digits is 960, while the sum is 22.

The square root of 3112222522 is about 55787.2971383271. The cubic root of 3112222522 is about 1460.0135299303.

Adding to 3112222522 its reverse (2252222113), we get a palindrome (5364444635).

The spelling of 3112222522 in words is "three billion, one hundred twelve million, two hundred twenty-two thousand, five hundred twenty-two".