200210121000163 has 2 divisors, whose sum is σ = 200210121000164. Its totient is φ = 200210121000162.

The previous prime is 200210121000161. The next prime is 200210121000187. The reversal of 200210121000163 is 361000121012002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200210121000163 - 2¹ = 200210121000161 is a prime.

Together with 200210121000161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 200210121000163.

It is not a weakly prime, because it can be changed into another prime (200210121000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105060500081 + 100105060500082.

It is an arithmetic number, because the mean of its divisors is an integer number (100105060500082).

Almost surely, 2^{200210121000163} is an apocalyptic number.

200210121000163 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210121000163 is an equidigital number, since it uses as much as digits as its factorization.

200210121000163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 200210121000163 its reverse (361000121012002), we get a palindrome (561210242012165).

The spelling of 200210121000163 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-one million, one hundred sixty-three", and thus it is an aban number.