1002201999599 has 2 divisors, whose sum is σ = 1002201999600. Its totient is φ = 1002201999598.

The previous prime is 1002201999581. The next prime is 1002201999607. The reversal of 1002201999599 is 9959991022001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002201999599 - 2²⁴ = 1002185222383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002200999599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100999799 + 501100999800.

It is an arithmetic number, because the mean of its divisors is an integer number (501100999800).

Almost surely, 2^{1002201999599} is an apocalyptic number.

1002201999599 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002201999599 is an equidigital number, since it uses as much as digits as its factorization.

1002201999599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1180980, while the sum is 56.

The spelling of 1002201999599 in words is "one trillion, two billion, two hundred one million, nine hundred ninety-nine thousand, five hundred ninety-nine".