3122402279 has 2 divisors, whose sum is σ = 3122402280. Its totient is φ = 3122402278.

The previous prime is 3122402267. The next prime is 3122402299. The reversal of 3122402279 is 9722042213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3122402279 - 2⁴ = 3122402263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122402299) 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 as a sum of consecutive naturals, namely, 1561201139 + 1561201140.

It is an arithmetic number, because the mean of its divisors is an integer number (1561201140).

Almost surely, 2^3122402279 is an apocalyptic number.

3122402279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122402279 is an equidigital number, since it uses as much as digits as its factorization.

3122402279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3122402279 is about 55878.4598839302. The cubic root of 3122402279 is about 1461.6036484146.

The spelling of 3122402279 in words is "three billion, one hundred twenty-two million, four hundred two thousand, two hundred seventy-nine".