3112022189 has 2 divisors, whose sum is σ = 3112022190. Its totient is φ = 3112022188.

The previous prime is 3112022113. The next prime is 3112022209. The reversal of 3112022189 is 9812202113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3024450025 + 87572164 = 54995^2 + 9358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112022189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112222189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556011094 + 1556011095.

It is an arithmetic number, because the mean of its divisors is an integer number (1556011095).

Almost surely, 2^3112022189 is an apocalyptic number.

It is an amenable number.

3112022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112022189 is an equidigital number, since it uses as much as digits as its factorization.

3112022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 3112022189 is about 55785.5016021188. The cubic root of 3112022189 is about 1459.9822023539.

The spelling of 3112022189 in words is "three billion, one hundred twelve million, twenty-two thousand, one hundred eighty-nine".