122442330242 has 16 divisors (see below), whose sum is σ = 183901142880. Its totient is φ = 61142000352.

The previous prime is 122442330239. The next prime is 122442330319. The reversal of 122442330242 is 242033244221.

122442330242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5536118 + ... + 5558190.

It is an arithmetic number, because the mean of its divisors is an integer number (11493821430).

Almost surely, 2^122442330242 is an apocalyptic number.

122442330242 is a deficient number, since it is larger than the sum of its proper divisors (61458812638).

122442330242 is a wasteful number, since it uses less digits than its factorization.

122442330242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25537.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 122442330242 its reverse (242033244221), we get a palindrome (364475574463).

The spelling of 122442330242 in words is "one hundred twenty-two billion, four hundred forty-two million, three hundred thirty thousand, two hundred forty-two".