20020022201239 has 2 divisors, whose sum is σ = 20020022201240. Its totient is φ = 20020022201238.

The previous prime is 20020022201203. The next prime is 20020022201293. The reversal of 20020022201239 is 93210222002002.

Together with next prime (20020022201293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20020022201239 - 2⁷ = 20020022201111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020022201339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010011100619 + 10010011100620.

It is an arithmetic number, because the mean of its divisors is an integer number (10010011100620).

Almost surely, 2^{20020022201239} is an apocalyptic number.

20020022201239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020022201239 is an equidigital number, since it uses as much as digits as its factorization.

20020022201239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 20020022201239 in words is "twenty trillion, twenty billion, twenty-two million, two hundred one thousand, two hundred thirty-nine".