12202295291 has 2 divisors, whose sum is σ = 12202295292. Its totient is φ = 12202295290.

The previous prime is 12202295263. The next prime is 12202295293. The reversal of 12202295291 is 19259220221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12202295291 is a prime.

It is a Sophie Germain prime.

Together with 12202295293, 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 (12202295293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101147645 + 6101147646.

It is an arithmetic number, because the mean of its divisors is an integer number (6101147646).

Almost surely, 2^12202295291 is an apocalyptic number.

12202295291 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202295291 is an equidigital number, since it uses as much as digits as its factorization.

12202295291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 12202295291 in words is "twelve billion, two hundred two million, two hundred ninety-five thousand, two hundred ninety-one".