22224202110317 has 2 divisors, whose sum is σ = 22224202110318. Its totient is φ = 22224202110316.

The previous prime is 22224202110277. The next prime is 22224202110343. The reversal of 22224202110317 is 71301120242222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16746641014756 + 5477561095561 = 4092266^2 + 2340419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22224202110317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22224202110317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22224202110217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11112101055158 + 11112101055159.

It is an arithmetic number, because the mean of its divisors is an integer number (11112101055159).

Almost surely, 2^{22224202110317} is an apocalyptic number.

It is an amenable number.

22224202110317 is a deficient number, since it is larger than the sum of its proper divisors (1).

22224202110317 is an equidigital number, since it uses as much as digits as its factorization.

22224202110317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 22224202110317 its reverse (71301120242222), we get a palindrome (93525322352539).

The spelling of 22224202110317 in words is "twenty-two trillion, two hundred twenty-four billion, two hundred two million, one hundred ten thousand, three hundred seventeen".