99322151 has 2 divisors, whose sum is σ = 99322152. Its totient is φ = 99322150.

The previous prime is 99322133. The next prime is 99322183. The reversal of 99322151 is 15122399.

It is an a-pointer prime, because the next prime (99322183) can be obtained adding 99322151 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99322151 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99322051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49661075 + 49661076.

It is an arithmetic number, because the mean of its divisors is an integer number (49661076).

Almost surely, 2^99322151 is an apocalyptic number.

99322151 is a deficient number, since it is larger than the sum of its proper divisors (1).

99322151 is an equidigital number, since it uses as much as digits as its factorization.

99322151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 32.

The square root of 99322151 is about 9966.0499196020. The cubic root of 99322151 is about 463.1077392651.

The spelling of 99322151 in words is "ninety-nine million, three hundred twenty-two thousand, one hundred fifty-one".