2000000122139 has 2 divisors, whose sum is σ = 2000000122140. Its totient is φ = 2000000122138.

The previous prime is 2000000121997. The next prime is 2000000122147. The reversal of 2000000122139 is 9312210000002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000000122139 - 2⁸ = 2000000121883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000000122139.

It is not a weakly prime, because it can be changed into another prime (2000000121139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000061069 + 1000000061070.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000061070).

Almost surely, 2^{2000000122139} is an apocalyptic number.

2000000122139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000000122139 is an equidigital number, since it uses as much as digits as its factorization.

2000000122139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 2000000122139 in words is "two trillion, one hundred twenty-two thousand, one hundred thirty-nine".