2122342243019 has 2 divisors, whose sum is σ = 2122342243020. Its totient is φ = 2122342243018.

The previous prime is 2122342242989. The next prime is 2122342243067. The reversal of 2122342243019 is 9103422432212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122342243019 - 2¹² = 2122342238923 is a prime.

It is a super-2 number, since 2×2122342243019² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2122342243019.

It is not a weakly prime, because it can be changed into another prime (2122342243079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061171121509 + 1061171121510.

It is an arithmetic number, because the mean of its divisors is an integer number (1061171121510).

Almost surely, 2^{2122342243019} is an apocalyptic number.

2122342243019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122342243019 is an equidigital number, since it uses as much as digits as its factorization.

2122342243019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 2122342243019 in words is "two trillion, one hundred twenty-two billion, three hundred forty-two million, two hundred forty-three thousand, nineteen".