2202212291 has 2 divisors, whose sum is σ = 2202212292. Its totient is φ = 2202212290.

The previous prime is 2202212269. The next prime is 2202212293. The reversal of 2202212291 is 1922122022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2202212291 - 2²⁶ = 2135103427 is a prime.

Together with 2202212293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2202212293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101106145 + 1101106146.

It is an arithmetic number, because the mean of its divisors is an integer number (1101106146).

Almost surely, 2^2202212291 is an apocalyptic number.

2202212291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202212291 is an equidigital number, since it uses as much as digits as its factorization.

2202212291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2202212291 is about 46927.7347737987. The cubic root of 2202212291 is about 1301.0272533419.

The spelling of 2202212291 in words is "two billion, two hundred two million, two hundred twelve thousand, two hundred ninety-one".