22101101020189 has 2 divisors, whose sum is σ = 22101101020190. Its totient is φ = 22101101020188.

The previous prime is 22101101020151. The next prime is 22101101020213. The reversal of 22101101020189 is 98102010110122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12389463697689 + 9711637322500 = 3519867^2 + 3116350^2 .

It is a cyclic number.

It is not a de Polignac number, because 22101101020189 - 2²¹ = 22101098923037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22101101020139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050550510094 + 11050550510095.

It is an arithmetic number, because the mean of its divisors is an integer number (11050550510095).

Almost surely, 2^{22101101020189} is an apocalyptic number.

It is an amenable number.

22101101020189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101101020189 is an equidigital number, since it uses as much as digits as its factorization.

22101101020189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 28.

The spelling of 22101101020189 in words is "twenty-two trillion, one hundred one billion, one hundred one million, twenty thousand, one hundred eighty-nine".