2245522213189 has 2 divisors, whose sum is σ = 2245522213190. Its totient is φ = 2245522213188.

The previous prime is 2245522213183. The next prime is 2245522213223. The reversal of 2245522213189 is 9813122255422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1184488308964 + 1061033904225 = 1088342^2 + 1030065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245522213189 - 2⁵ = 2245522213157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245522213183) 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, 1122761106594 + 1122761106595.

It is an arithmetic number, because the mean of its divisors is an integer number (1122761106595).

Almost surely, 2^{2245522213189} is an apocalyptic number.

It is an amenable number.

2245522213189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245522213189 is an equidigital number, since it uses as much as digits as its factorization.

2245522213189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 46.

The spelling of 2245522213189 in words is "two trillion, two hundred forty-five billion, five hundred twenty-two million, two hundred thirteen thousand, one hundred eighty-nine".