22020203189 has 2 divisors, whose sum is σ = 22020203190. Its totient is φ = 22020203188.

The previous prime is 22020203119. The next prime is 22020203203. The reversal of 22020203189 is 98130202022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16088892964 + 5931310225 = 126842^2 + 77015^2 .

It is a cyclic number.

It is not a de Polignac number, because 22020203189 - 2²⁴ = 22003425973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22020203119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010101594 + 11010101595.

It is an arithmetic number, because the mean of its divisors is an integer number (11010101595).

Almost surely, 2^22020203189 is an apocalyptic number.

It is an amenable number.

22020203189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22020203189 is an equidigital number, since it uses as much as digits as its factorization.

22020203189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 22020203189 in words is "twenty-two billion, twenty million, two hundred three thousand, one hundred eighty-nine".