2122000168439 has 2 divisors, whose sum is σ = 2122000168440. Its totient is φ = 2122000168438.

The previous prime is 2122000168433. The next prime is 2122000168451. The reversal of 2122000168439 is 9348610002212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122000168439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122000168433) 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, 1061000084219 + 1061000084220.

It is an arithmetic number, because the mean of its divisors is an integer number (1061000084220).

Almost surely, 2^{2122000168439} is an apocalyptic number.

2122000168439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122000168439 is an equidigital number, since it uses as much as digits as its factorization.

2122000168439 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 38.

The spelling of 2122000168439 in words is "two trillion, one hundred twenty-two billion, one hundred sixty-eight thousand, four hundred thirty-nine".