99100211 has 8 divisors (see below), whose sum is σ = 116911104. Its totient is φ = 82202760.

The previous prime is 99100187. The next prime is 99100217. The reversal of 99100211 is 11200199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99100211 - 2¹⁸ = 98838067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99100217) 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 in 7 ways as a sum of consecutive naturals, for example, 228125 + ... + 228558.

It is an arithmetic number, because the mean of its divisors is an integer number (14613888).

Almost surely, 2^99100211 is an apocalyptic number.

99100211 is a deficient number, since it is larger than the sum of its proper divisors (17810893).

99100211 is a wasteful number, since it uses less digits than its factorization.

99100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456721.

The product of its (nonzero) digits is 162, while the sum is 23.

The square root of 99100211 is about 9954.9088895881. The cubic root of 99100211 is about 462.7625366997.

The spelling of 99100211 in words is "ninety-nine million, one hundred thousand, two hundred eleven".