2002031099 has 2 divisors, whose sum is σ = 2002031100. Its totient is φ = 2002031098.

The previous prime is 2002031069. The next prime is 2002031117. The reversal of 2002031099 is 9901302002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002031099 - 2²⁰ = 2000982523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002031069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001015549 + 1001015550.

It is an arithmetic number, because the mean of its divisors is an integer number (1001015550).

Almost surely, 2^2002031099 is an apocalyptic number.

2002031099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002031099 is an equidigital number, since it uses as much as digits as its factorization.

2002031099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 2002031099 is about 44744.0621647163. The cubic root of 2002031099 is about 1260.3474096617.

The spelling of 2002031099 in words is "two billion, two million, thirty-one thousand, ninety-nine".