9952220017 has 2 divisors, whose sum is σ = 9952220018. Its totient is φ = 9952220016.

The previous prime is 9952219997. The next prime is 9952220059. The reversal of 9952220017 is 7100222599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7231971681 + 2720248336 = 85041^2 + 52156^2 .

It is an emirp because it is prime and its reverse (7100222599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9952220017 - 2²⁷ = 9818002289 is a prime.

It is not a weakly prime, because it can be changed into another prime (9952220917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976110008 + 4976110009.

It is an arithmetic number, because the mean of its divisors is an integer number (4976110009).

Almost surely, 2^9952220017 is an apocalyptic number.

It is an amenable number.

9952220017 is a deficient number, since it is larger than the sum of its proper divisors (1).

9952220017 is an equidigital number, since it uses as much as digits as its factorization.

9952220017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 9952220017 is about 99760.8140353716. The cubic root of 9952220017 is about 2150.9979154764.

The spelling of 9952220017 in words is "nine billion, nine hundred fifty-two million, two hundred twenty thousand, seventeen".