11100202212089 has 2 divisors, whose sum is σ = 11100202212090. Its totient is φ = 11100202212088.

The previous prime is 11100202212053. The next prime is 11100202212133. The reversal of 11100202212089 is 98021220200111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5995313852089 + 5104888360000 = 2448533^2 + 2259400^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100202212089 - 2²⁴ = 11100185434873 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100202212019) 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, 5550101106044 + 5550101106045.

It is an arithmetic number, because the mean of its divisors is an integer number (5550101106045).

Almost surely, 2^{11100202212089} is an apocalyptic number.

It is an amenable number.

11100202212089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100202212089 is an equidigital number, since it uses as much as digits as its factorization.

11100202212089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 11100202212089 in words is "eleven trillion, one hundred billion, two hundred two million, two hundred twelve thousand, eighty-nine".