110200210211989 has 2 divisors, whose sum is σ = 110200210211990. Its totient is φ = 110200210211988.

The previous prime is 110200210211977. The next prime is 110200210212101. The reversal of 110200210211989 is 989112012002011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102870103400100 + 7330106811889 = 10142490^2 + 2707417^2 .

It is a cyclic number.

It is not a de Polignac number, because 110200210211989 - 2²⁹ = 110199673341077 is a prime.

It is a super-2 number, since 2×110200210211989² (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 (110200210211939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100105105994 + 55100105105995.

It is an arithmetic number, because the mean of its divisors is an integer number (55100105105995).

Almost surely, 2^{110200210211989} is an apocalyptic number.

It is an amenable number.

110200210211989 is a deficient number, since it is larger than the sum of its proper divisors (1).

110200210211989 is an equidigital number, since it uses as much as digits as its factorization.

110200210211989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 37.

The spelling of 110200210211989 in words is "one hundred ten trillion, two hundred billion, two hundred ten million, two hundred eleven thousand, nine hundred eighty-nine".