22202232443291 has 2 divisors, whose sum is σ = 22202232443292. Its totient is φ = 22202232443290.

The previous prime is 22202232443201. The next prime is 22202232443309. The reversal of 22202232443291 is 19234423220222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22202232443291 - 2⁴² = 17804185932187 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202232443201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101116221645 + 11101116221646.

It is an arithmetic number, because the mean of its divisors is an integer number (11101116221646).

Almost surely, 2^{22202232443291} is an apocalyptic number.

22202232443291 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202232443291 is an equidigital number, since it uses as much as digits as its factorization.

22202232443291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 22202232443291 in words is "twenty-two trillion, two hundred two billion, two hundred thirty-two million, four hundred forty-three thousand, two hundred ninety-one".