2422244240173 has 2 divisors, whose sum is σ = 2422244240174. Its totient is φ = 2422244240172.

The previous prime is 2422244240167. The next prime is 2422244240237. The reversal of 2422244240173 is 3710424422242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1516981428964 + 905262811209 = 1231658^2 + 951453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2422244240173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2422244243173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211122120086 + 1211122120087.

It is an arithmetic number, because the mean of its divisors is an integer number (1211122120087).

Almost surely, 2^{2422244240173} is an apocalyptic number.

It is an amenable number.

2422244240173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422244240173 is an equidigital number, since it uses as much as digits as its factorization.

2422244240173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 37.

The spelling of 2422244240173 in words is "two trillion, four hundred twenty-two billion, two hundred forty-four million, two hundred forty thousand, one hundred seventy-three".