200202102199987 has 2 divisors, whose sum is σ = 200202102199988. Its totient is φ = 200202102199986.

The previous prime is 200202102199907. The next prime is 200202102200101. The reversal of 200202102199987 is 789991201202002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200202102199987 - 2¹⁹ = 200202101675699 is a prime.

It is not a weakly prime, because it can be changed into another prime (200202102199907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101051099993 + 100101051099994.

It is an arithmetic number, because the mean of its divisors is an integer number (100101051099994).

Almost surely, 2^{200202102199987} is an apocalyptic number.

200202102199987 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202102199987 is an equidigital number, since it uses as much as digits as its factorization.

200202102199987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 200202102199987 in words is "two hundred trillion, two hundred two billion, one hundred two million, one hundred ninety-nine thousand, nine hundred eighty-seven".