3320222291 has 2 divisors, whose sum is σ = 3320222292. Its totient is φ = 3320222290.

The previous prime is 3320222239. The next prime is 3320222303. The reversal of 3320222291 is 1922220233.

3320222291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3320222291 is a prime.

It is a super-2 number, since 2×3320222291² = 22047752123306577362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3320222291.

It is not a weakly prime, because it can be changed into another prime (3320222231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660111145 + 1660111146.

It is an arithmetic number, because the mean of its divisors is an integer number (1660111146).

Almost surely, 2^3320222291 is an apocalyptic number.

3320222291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320222291 is an equidigital number, since it uses as much as digits as its factorization.

3320222291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3320222291 is about 57621.3700895770. The cubic root of 3320222291 is about 1491.8404791452.

The spelling of 3320222291 in words is "three billion, three hundred twenty million, two hundred twenty-two thousand, two hundred ninety-one".