9902216113 has 2 divisors, whose sum is σ = 9902216114. Its totient is φ = 9902216112.

The previous prime is 9902216101. The next prime is 9902216119. The reversal of 9902216113 is 3116122099.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5844908304 + 4057307809 = 76452^2 + 63697^2 .

It is a cyclic number.

It is not a de Polignac number, because 9902216113 - 2⁹ = 9902215601 is a prime.

It is not a weakly prime, because it can be changed into another prime (9902216119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4951108056 + 4951108057.

It is an arithmetic number, because the mean of its divisors is an integer number (4951108057).

Almost surely, 2^9902216113 is an apocalyptic number.

It is an amenable number.

9902216113 is a deficient number, since it is larger than the sum of its proper divisors (1).

9902216113 is an equidigital number, since it uses as much as digits as its factorization.

9902216113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 9902216113 is about 99509.8794743517. The cubic root of 9902216113 is about 2147.3893760040.

The spelling of 9902216113 in words is "nine billion, nine hundred two million, two hundred sixteen thousand, one hundred thirteen".