2202442040189 has 2 divisors, whose sum is σ = 2202442040190. Its totient is φ = 2202442040188.

The previous prime is 2202442040167. The next prime is 2202442040209. The reversal of 2202442040189 is 9810402442022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1935006192025 + 267435848164 = 1391045^2 + 517142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202442040189 - 2⁸ = 2202442039933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202442040789) 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, 1101221020094 + 1101221020095.

It is an arithmetic number, because the mean of its divisors is an integer number (1101221020095).

Almost surely, 2^{2202442040189} is an apocalyptic number.

It is an amenable number.

2202442040189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202442040189 is an equidigital number, since it uses as much as digits as its factorization.

2202442040189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 2202442040189 in words is "two trillion, two hundred two billion, four hundred forty-two million, forty thousand, one hundred eighty-nine".