122240230239 has 4 divisors (see below), whose sum is σ = 162986973656. Its totient is φ = 81493486824.

The previous prime is 122240230159. The next prime is 122240230241. The reversal of 122240230239 is 932032042221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122240230239 - 2⁸ = 122240229983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122240230249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20373371704 + ... + 20373371709.

It is an arithmetic number, because the mean of its divisors is an integer number (40746743414).

Almost surely, 2^122240230239 is an apocalyptic number.

122240230239 is a deficient number, since it is larger than the sum of its proper divisors (40746743417).

122240230239 is an equidigital number, since it uses as much as digits as its factorization.

122240230239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40746743416.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 122240230239 in words is "one hundred twenty-two billion, two hundred forty million, two hundred thirty thousand, two hundred thirty-nine".