99322051 has 2 divisors, whose sum is σ = 99322052. Its totient is φ = 99322050.

The previous prime is 99322043. The next prime is 99322079. The reversal of 99322051 is 15022399.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99322051 - 2³ = 99322043 is a prime.

It is equal to p_5724553 and since 99322051 and 5724553 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (99322031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49661025 + 49661026.

It is an arithmetic number, because the mean of its divisors is an integer number (49661026).

Almost surely, 2^99322051 is an apocalyptic number.

99322051 is a deficient number, since it is larger than the sum of its proper divisors (1).

99322051 is an equidigital number, since it uses as much as digits as its factorization.

99322051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 99322051 is about 9966.0449025679. The cubic root of 99322051 is about 463.1075838423.

The spelling of 99322051 in words is "ninety-nine million, three hundred twenty-two thousand, fifty-one".