9922442317 has 2 divisors, whose sum is σ = 9922442318. Its totient is φ = 9922442316.

The previous prime is 9922442269. The next prime is 9922442347. The reversal of 9922442317 is 7132442299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7604886436 + 2317555881 = 87206^2 + 48141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9922442317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9922442347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4961221158 + 4961221159.

It is an arithmetic number, because the mean of its divisors is an integer number (4961221159).

Almost surely, 2^9922442317 is an apocalyptic number.

It is an amenable number.

9922442317 is a deficient number, since it is larger than the sum of its proper divisors (1).

9922442317 is an equidigital number, since it uses as much as digits as its factorization.

9922442317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 9922442317 is about 99611.4567557367. The cubic root of 9922442317 is about 2148.8504629718.

The spelling of 9922442317 in words is "nine billion, nine hundred twenty-two million, four hundred forty-two thousand, three hundred seventeen".