20030322239 has 2 divisors, whose sum is σ = 20030322240. Its totient is φ = 20030322238.

The previous prime is 20030322217. The next prime is 20030322241. The reversal of 20030322239 is 93222303002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20030322239 - 2²⁸ = 19761886783 is a prime.

It is a Sophie Germain prime.

Together with 20030322241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20030322269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015161119 + 10015161120.

It is an arithmetic number, because the mean of its divisors is an integer number (10015161120).

Almost surely, 2^20030322239 is an apocalyptic number.

20030322239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030322239 is an equidigital number, since it uses as much as digits as its factorization.

20030322239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 20030322239 in words is "twenty billion, thirty million, three hundred twenty-two thousand, two hundred thirty-nine".