200200102021187 has 2 divisors, whose sum is σ = 200200102021188. Its totient is φ = 200200102021186.

The previous prime is 200200102021169. The next prime is 200200102021189. The reversal of 200200102021187 is 781120201002002.

200200102021187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200200102021187 - 2³⁸ = 199925224114243 is a prime.

Together with 200200102021189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200200102021189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100051010593 + 100100051010594.

It is an arithmetic number, because the mean of its divisors is an integer number (100100051010594).

Almost surely, 2^{200200102021187} is an apocalyptic number.

200200102021187 is a deficient number, since it is larger than the sum of its proper divisors (1).

200200102021187 is an equidigital number, since it uses as much as digits as its factorization.

200200102021187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

Adding to 200200102021187 its reverse (781120201002002), we get a palindrome (981320303023189).

The spelling of 200200102021187 in words is "two hundred trillion, two hundred billion, one hundred two million, twenty-one thousand, one hundred eighty-seven".