2242220132291 has 2 divisors, whose sum is σ = 2242220132292. Its totient is φ = 2242220132290.

The previous prime is 2242220132281. The next prime is 2242220132293. The reversal of 2242220132291 is 1922310222422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2242220132291 - 2¹⁴ = 2242220115907 is a prime.

It is a super-2 number, since 2×2242220132291² (a number of 26 digits) contains 22 as substring.

Together with 2242220132293, 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 (2242220132293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121110066145 + 1121110066146.

It is an arithmetic number, because the mean of its divisors is an integer number (1121110066146).

Almost surely, 2^{2242220132291} is an apocalyptic number.

2242220132291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242220132291 is an equidigital number, since it uses as much as digits as its factorization.

2242220132291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 2242220132291 in words is "two trillion, two hundred forty-two billion, two hundred twenty million, one hundred thirty-two thousand, two hundred ninety-one".