99222323 has 2 divisors, whose sum is σ = 99222324. Its totient is φ = 99222322.

The previous prime is 99222317. The next prime is 99222329. The reversal of 99222323 is 32322299.

It is a balanced prime because it is at equal distance from previous prime (99222317) and next prime (99222329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99222323 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99222323.

It is not a weakly prime, because it can be changed into another prime (99222329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49611161 + 49611162.

It is an arithmetic number, because the mean of its divisors is an integer number (49611162).

Almost surely, 2^99222323 is an apocalyptic number.

99222323 is a deficient number, since it is larger than the sum of its proper divisors (1).

99222323 is an equidigital number, since it uses as much as digits as its factorization.

99222323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 32.

The square root of 99222323 is about 9961.0402569210. The cubic root of 99222323 is about 462.9525318032.

The spelling of 99222323 in words is "ninety-nine million, two hundred twenty-two thousand, three hundred twenty-three".