99988201 has 16 divisors (see below), whose sum is σ = 106666560. Its totient is φ = 93562560.

The previous prime is 99988139. The next prime is 99988219. The reversal of 99988201 is 10288999.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 99988201 - 2⁷ = 99988073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99988261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225486 + ... + 225928.

It is an arithmetic number, because the mean of its divisors is an integer number (6666660).

Almost surely, 2^99988201 is an apocalyptic number.

It is an amenable number.

99988201 is a deficient number, since it is larger than the sum of its proper divisors (6678359).

99988201 is a wasteful number, since it uses less digits than its factorization.

99988201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 93312, while the sum is 46.

The square root of 99988201 is about 9999.4100325969. The cubic root of 99988201 is about 464.1406272744.

The spelling of 99988201 in words is "ninety-nine million, nine hundred eighty-eight thousand, two hundred one".