210002200111169 has 2 divisors, whose sum is σ = 210002200111170. Its totient is φ = 210002200111168.

The previous prime is 210002200111139. The next prime is 210002200111213. The reversal of 210002200111169 is 961111002200012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168446965178944 + 41555234932225 = 12978712^2 + 6446335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210002200111169 is a prime.

It is a super-2 number, since 2×210002200111169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210002200111139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001100055584 + 105001100055585.

It is an arithmetic number, because the mean of its divisors is an integer number (105001100055585).

Almost surely, 2^{210002200111169} is an apocalyptic number.

It is an amenable number.

210002200111169 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002200111169 is an equidigital number, since it uses as much as digits as its factorization.

210002200111169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 210002200111169 in words is "two hundred ten trillion, two billion, two hundred million, one hundred eleven thousand, one hundred sixty-nine".