2000022139 has 2 divisors, whose sum is σ = 2000022140. Its totient is φ = 2000022138.

The previous prime is 2000022131. The next prime is 2000022163. The reversal of 2000022139 is 9312200002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000022139 - 2³ = 2000022131 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000022131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000011069 + 1000011070.

It is an arithmetic number, because the mean of its divisors is an integer number (1000011070).

Almost surely, 2^2000022139 is an apocalyptic number.

2000022139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000022139 is an equidigital number, since it uses as much as digits as its factorization.

2000022139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2000022139 is about 44721.6070708556. The cubic root of 2000022139 is about 1259.9256987764.

The spelling of 2000022139 in words is "two billion, twenty-two thousand, one hundred thirty-nine".