200101220211187 has 2 divisors, whose sum is σ = 200101220211188. Its totient is φ = 200101220211186.

The previous prime is 200101220211169. The next prime is 200101220211223. The reversal of 200101220211187 is 781112022101002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200101220211187 - 2⁷ = 200101220211059 is a prime.

It is not a weakly prime, because it can be changed into another prime (200101220211127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050610105593 + 100050610105594.

It is an arithmetic number, because the mean of its divisors is an integer number (100050610105594).

Almost surely, 2^{200101220211187} is an apocalyptic number.

200101220211187 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101220211187 is an equidigital number, since it uses as much as digits as its factorization.

200101220211187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 28.

Adding to 200101220211187 its reverse (781112022101002), we get a palindrome (981213242312189).

The spelling of 200101220211187 in words is "two hundred trillion, one hundred one billion, two hundred twenty million, two hundred eleven thousand, one hundred eighty-seven".