2002199999939 has 2 divisors, whose sum is σ = 2002199999940. Its totient is φ = 2002199999938.

The previous prime is 2002199999887. The next prime is 2002200000043. The reversal of 2002199999939 is 9399999912002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2002199999939 - 2²⁸ = 2001931564483 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2002199999339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001099999969 + 1001099999970.

It is an arithmetic number, because the mean of its divisors is an integer number (1001099999970).

Almost surely, 2^{2002199999939} is an apocalyptic number.

2002199999939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002199999939 is an equidigital number, since it uses as much as digits as its factorization.

2002199999939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57395628, while the sum is 71.

The spelling of 2002199999939 in words is "two trillion, two billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred thirty-nine".