11100022189 has 2 divisors, whose sum is σ = 11100022190. Its totient is φ = 11100022188.

The previous prime is 11100022151. The next prime is 11100022207. The reversal of 11100022189 is 98122000111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9745046089 + 1354976100 = 98717^2 + 36810^2 .

It is an emirp because it is prime and its reverse (98122000111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11100022189 - 2²¹ = 11097925037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100022139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550011094 + 5550011095.

It is an arithmetic number, because the mean of its divisors is an integer number (5550011095).

Almost surely, 2^11100022189 is an apocalyptic number.

It is an amenable number.

11100022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100022189 is an equidigital number, since it uses as much as digits as its factorization.

11100022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 11100022189 in words is "eleven billion, one hundred million, twenty-two thousand, one hundred eighty-nine".