22011022022189 has 2 divisors, whose sum is σ = 22011022022190. Its totient is φ = 22011022022188.

The previous prime is 22011022022161. The next prime is 22011022022207. The reversal of 22011022022189 is 98122022011022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18556193136100 + 3454828886089 = 4307690^2 + 1858717^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011022022189 - 2²⁴ = 22011005244973 is a prime.

It is a super-2 number, since 2×22011022022189² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011022022089) 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, 11005511011094 + 11005511011095.

It is an arithmetic number, because the mean of its divisors is an integer number (11005511011095).

Almost surely, 2^{22011022022189} is an apocalyptic number.

It is an amenable number.

22011022022189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011022022189 is an equidigital number, since it uses as much as digits as its factorization.

22011022022189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 22011022022189 in words is "twenty-two trillion, eleven billion, twenty-two million, twenty-two thousand, one hundred eighty-nine".