3332221297 has 2 divisors, whose sum is σ = 3332221298. Its totient is φ = 3332221296.

The previous prime is 3332221253. The next prime is 3332221337. The reversal of 3332221297 is 7921222333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3272869681 + 59351616 = 57209^2 + 7704^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332221297 - 2³¹ = 1184737649 is a prime.

It is a super-2 number, since 2×3332221297² = 22207397544360724418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3332221097) 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, 1666110648 + 1666110649.

It is an arithmetic number, because the mean of its divisors is an integer number (1666110649).

Almost surely, 2^3332221297 is an apocalyptic number.

It is an amenable number.

3332221297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3332221297 is an equidigital number, since it uses as much as digits as its factorization.

3332221297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 34.

The square root of 3332221297 is about 57725.3955984712. The cubic root of 3332221297 is about 1493.6354475462.

The spelling of 3332221297 in words is "three billion, three hundred thirty-two million, two hundred twenty-one thousand, two hundred ninety-seven".