3222002257 has 2 divisors, whose sum is σ = 3222002258. Its totient is φ = 3222002256.

The previous prime is 3222002221. The next prime is 3222002263. The reversal of 3222002257 is 7522002223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2960339281 + 261662976 = 54409^2 + 16176^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222002257 - 2¹⁹ = 3221477969 is a prime.

It is a super-2 number, since 2×3222002257² = 20762597088226188098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3222002557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611001128 + 1611001129.

It is an arithmetic number, because the mean of its divisors is an integer number (1611001129).

Almost surely, 2^3222002257 is an apocalyptic number.

It is an amenable number.

3222002257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222002257 is an equidigital number, since it uses as much as digits as its factorization.

3222002257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3222002257 is about 56762.6836662961. The cubic root of 3222002257 is about 1476.9822636029.

The spelling of 3222002257 in words is "three billion, two hundred twenty-two million, two thousand, two hundred fifty-seven".