222002132291 has 2 divisors, whose sum is σ = 222002132292. Its totient is φ = 222002132290.

The previous prime is 222002132251. The next prime is 222002132323. The reversal of 222002132291 is 192231200222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222002132291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222002132291.

It is not a weakly prime, because it can be changed into another prime (222002132251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001066145 + 111001066146.

It is an arithmetic number, because the mean of its divisors is an integer number (111001066146).

Almost surely, 2^222002132291 is an apocalyptic number.

222002132291 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002132291 is an equidigital number, since it uses as much as digits as its factorization.

222002132291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 222002132291 in words is "two hundred twenty-two billion, two million, one hundred thirty-two thousand, two hundred ninety-one".