10201099 has 4 divisors (see below), whose sum is σ = 10213560. Its totient is φ = 10188640.

The previous prime is 10201073. The next prime is 10201109. The reversal of 10201099 is 99010201.

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 10201099 - 2¹⁵ = 10168331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4909 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (2553390).

Almost surely, 2^10201099 is an apocalyptic number.

10201099 is a deficient number, since it is larger than the sum of its proper divisors (12461).

10201099 is an equidigital number, since it uses as much as digits as its factorization.

10201099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12460.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 10201099 is about 3193.9159350240. The cubic root of 10201099 is about 216.8780771488.

The spelling of 10201099 in words is "ten million, two hundred one thousand, ninety-nine".