3122260217 has 2 divisors, whose sum is σ = 3122260218. Its totient is φ = 3122260216.

The previous prime is 3122260181. The next prime is 3122260259. The reversal of 3122260217 is 7120622213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2891858176 + 230402041 = 53776^2 + 15179^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122260217 - 2¹⁶ = 3122194681 is a prime.

It is not a weakly prime, because it can be changed into another prime (3122260517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561130108 + 1561130109.

It is an arithmetic number, because the mean of its divisors is an integer number (1561130109).

Almost surely, 2^3122260217 is an apocalyptic number.

It is an amenable number.

3122260217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122260217 is an equidigital number, since it uses as much as digits as its factorization.

3122260217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3122260217 is about 55877.1886998621. The cubic root of 3122260217 is about 1461.5814815627.

The spelling of 3122260217 in words is "three billion, one hundred twenty-two million, two hundred sixty thousand, two hundred seventeen".