200210220111989 has 2 divisors, whose sum is σ = 200210220111990. Its totient is φ = 200210220111988.

The previous prime is 200210220111983. The next prime is 200210220112003. The reversal of 200210220111989 is 989111022012002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 194169119753764 + 6041100358225 = 13934458^2 + 2457865^2 .

It is a cyclic number.

It is not a de Polignac number, because 200210220111989 - 2³⁶ = 200141500635253 is a prime.

It is a super-2 number, since 2×200210220111989² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200210220111983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105110055994 + 100105110055995.

It is an arithmetic number, because the mean of its divisors is an integer number (100105110055995).

Almost surely, 2^{200210220111989} is an apocalyptic number.

It is an amenable number.

200210220111989 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210220111989 is an equidigital number, since it uses as much as digits as its factorization.

200210220111989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 200210220111989 in words is "two hundred trillion, two hundred ten billion, two hundred twenty million, one hundred eleven thousand, nine hundred eighty-nine".