99900201 has 16 divisors (see below), whose sum is σ = 139245696. Its totient is φ = 63588096.

The previous prime is 99900191. The next prime is 99900221. The reversal of 99900201 is 10200999.

It is not a de Polignac number, because 99900201 - 2¹¹ = 99898153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99900221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52401 + ... + 54273.

It is an arithmetic number, because the mean of its divisors is an integer number (8702856).

Almost surely, 2^99900201 is an apocalyptic number.

It is an amenable number.

99900201 is a deficient number, since it is larger than the sum of its proper divisors (39345495).

99900201 is a wasteful number, since it uses less digits than its factorization.

99900201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 99900201 is about 9995.0088043983. The cubic root of 99900201 is about 464.0044233254.

The spelling of 99900201 in words is "ninety-nine million, nine hundred thousand, two hundred one".