22242311324197 has 2 divisors, whose sum is σ = 22242311324198. Its totient is φ = 22242311324196.

The previous prime is 22242311324183. The next prime is 22242311324267. The reversal of 22242311324197 is 79142311324222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22162241567041 + 80069757156 = 4707679^2 + 282966^2 .

It is a cyclic number.

It is not a de Polignac number, because 22242311324197 - 2³⁵ = 22207951585829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22242911324197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11121155662098 + 11121155662099.

It is an arithmetic number, because the mean of its divisors is an integer number (11121155662099).

Almost surely, 2^{22242311324197} is an apocalyptic number.

It is an amenable number.

22242311324197 is a deficient number, since it is larger than the sum of its proper divisors (1).

22242311324197 is an equidigital number, since it uses as much as digits as its factorization.

22242311324197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 43.

The spelling of 22242311324197 in words is "twenty-two trillion, two hundred forty-two billion, three hundred eleven million, three hundred twenty-four thousand, one hundred ninety-seven".