2000000099 has 2 divisors, whose sum is σ = 2000000100. Its totient is φ = 2000000098.

The previous prime is 2000000089. The next prime is 2000000137. The reversal of 2000000099 is 9900000002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000000099 - 2²⁰ = 1998951523 is a prime.

2000000099 is a modest number, since divided by 99 gives 20 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2000000099.

It is not a weakly prime, because it can be changed into another prime (2000000089) 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 as a sum of consecutive naturals, namely, 1000000049 + 1000000050.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000050).

Almost surely, 2^2000000099 is an apocalyptic number.

2000000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000000099 is an equidigital number, since it uses as much as digits as its factorization.

2000000099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 2000000099 is about 44721.3606568494. The cubic root of 2000000099 is about 1259.9210706836.

It can be divided in two parts, 200000009 and 9, that multiplied together give a palindrome (1800000081).

The spelling of 2000000099 in words is "two billion, ninety-nine", and thus it is an aban number and an uban number.