100002099 has 4 divisors (see below), whose sum is σ = 133336136. Its totient is φ = 66668064.

The previous prime is 100002059. The next prime is 100002103. The reversal of 100002099 is 990200001.

It is a happy number.

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

It is not a de Polignac number, because 100002099 - 2⁸ = 100001843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100002059) 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 3 ways as a sum of consecutive naturals, for example, 16667014 + ... + 16667019.

It is an arithmetic number, because the mean of its divisors is an integer number (33334034).

Almost surely, 2^100002099 is an apocalyptic number.

100002099 is a deficient number, since it is larger than the sum of its proper divisors (33334037).

100002099 is an equidigital number, since it uses as much as digits as its factorization.

100002099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33334036.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 100002099 is about 10000.1049494493. The cubic root of 100002099 is about 464.1621309035.

The spelling of 100002099 in words is "one hundred million, two thousand, ninety-nine".