10099211 has 4 divisors (see below), whose sum is σ = 10425024. Its totient is φ = 9773400.

The previous prime is 10099171. The next prime is 10099217. The reversal of 10099211 is 11299001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10099211 - 2⁶ = 10099147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10099217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162860 + ... + 162921.

It is an arithmetic number, because the mean of its divisors is an integer number (2606256).

Almost surely, 2^10099211 is an apocalyptic number.

10099211 is a deficient number, since it is larger than the sum of its proper divisors (325813).

10099211 is an equidigital number, since it uses as much as digits as its factorization.

10099211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325812.

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

The square root of 10099211 is about 3177.9255812558. The cubic root of 10099211 is about 216.1536044471.

The spelling of 10099211 in words is "ten million, ninety-nine thousand, two hundred eleven".