10222213320817 has 2 divisors, whose sum is σ = 10222213320818. Its totient is φ = 10222213320816.

The previous prime is 10222213320763. The next prime is 10222213320853. The reversal of 10222213320817 is 71802331222201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9688284985201 + 533928335616 = 3112601^2 + 730704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10222213320817 is a prime.

It is not a weakly prime, because it can be changed into another prime (10222213326817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111106660408 + 5111106660409.

It is an arithmetic number, because the mean of its divisors is an integer number (5111106660409).

Almost surely, 2^{10222213320817} is an apocalyptic number.

It is an amenable number.

10222213320817 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222213320817 is an equidigital number, since it uses as much as digits as its factorization.

10222213320817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 10222213320817 in words is "ten trillion, two hundred twenty-two billion, two hundred thirteen million, three hundred twenty thousand, eight hundred seventeen".