22296331217 has 2 divisors, whose sum is σ = 22296331218. Its totient is φ = 22296331216.

The previous prime is 22296331193. The next prime is 22296331231. The reversal of 22296331217 is 71213369222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21081878416 + 1214452801 = 145196^2 + 34849^2 .

It is a cyclic number.

It is not a de Polignac number, because 22296331217 - 2⁶ = 22296331153 is a prime.

It is not a weakly prime, because it can be changed into another prime (22296333217) 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, 11148165608 + 11148165609.

It is an arithmetic number, because the mean of its divisors is an integer number (11148165609).

Almost surely, 2^22296331217 is an apocalyptic number.

It is an amenable number.

22296331217 is a deficient number, since it is larger than the sum of its proper divisors (1).

22296331217 is an equidigital number, since it uses as much as digits as its factorization.

22296331217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The spelling of 22296331217 in words is "twenty-two billion, two hundred ninety-six million, three hundred thirty-one thousand, two hundred seventeen".