3112222117 has 2 divisors, whose sum is σ = 3112222118. Its totient is φ = 3112222116.

The previous prime is 3112222111. The next prime is 3112222121. The reversal of 3112222117 is 7112222113.

3112222117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2287326276 + 824895841 = 47826^2 + 28721^2 .

It is an emirp because it is prime and its reverse (7112222113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3112222117 - 2¹⁵ = 3112189349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112222111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556111058 + 1556111059.

It is an arithmetic number, because the mean of its divisors is an integer number (1556111059).

Almost surely, 2^3112222117 is an apocalyptic number.

It is an amenable number.

3112222117 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112222117 is an equidigital number, since it uses as much as digits as its factorization.

3112222117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 22.

The square root of 3112222117 is about 55787.2935084684. The cubic root of 3112222117 is about 1460.0134665988.

The spelling of 3112222117 in words is "three billion, one hundred twelve million, two hundred twenty-two thousand, one hundred seventeen".