2000122001089 has 2 divisors, whose sum is σ = 2000122001090. Its totient is φ = 2000122001088.

The previous prime is 2000122001011. The next prime is 2000122001107. The reversal of 2000122001089 is 9801002210002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1782313111089 + 217808890000 = 1335033^2 + 466700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000122001089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000122001389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000061000544 + 1000061000545.

It is an arithmetic number, because the mean of its divisors is an integer number (1000061000545).

Almost surely, 2^{2000122001089} is an apocalyptic number.

It is an amenable number.

2000122001089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000122001089 is an equidigital number, since it uses as much as digits as its factorization.

2000122001089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 2000122001089 in words is "two trillion, one hundred twenty-two million, one thousand, eighty-nine".