99226201 has 2 divisors, whose sum is σ = 99226202. Its totient is φ = 99226200.

The previous prime is 99226181. The next prime is 99226213. The reversal of 99226201 is 10262299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81920601 + 17305600 = 9051^2 + 4160^2 .

It is a cyclic number.

It is not a de Polignac number, because 99226201 - 2⁹ = 99225689 is a prime.

It is not a weakly prime, because it can be changed into another prime (99226261) 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, 49613100 + 49613101.

It is an arithmetic number, because the mean of its divisors is an integer number (49613101).

Almost surely, 2^99226201 is an apocalyptic number.

It is an amenable number.

99226201 is a deficient number, since it is larger than the sum of its proper divisors (1).

99226201 is an equidigital number, since it uses as much as digits as its factorization.

99226201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 99226201 is about 9961.2349134031. The cubic root of 99226201 is about 462.9585630620.

The spelling of 99226201 in words is "ninety-nine million, two hundred twenty-six thousand, two hundred one".