122122432424 has 128 divisors (see below), whose sum is σ = 249719500800. Its totient is φ = 55872875520.

The previous prime is 122122432423. The next prime is 122122432427. The reversal of 122122432424 is 424234221221.

It is not an unprimeable number, because it can be changed into a prime (122122432423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42153344 + ... + 42156240.

It is an arithmetic number, because the mean of its divisors is an integer number (1950933600).

Almost surely, 2^122122432424 is an apocalyptic number.

It is an amenable number.

122122432424 is an abundant number, since it is smaller than the sum of its proper divisors (127597068376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122122432424 is a wasteful number, since it uses less digits than its factorization.

122122432424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3103 (or 3099 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

Adding to 122122432424 its reverse (424234221221), we get a palindrome (546356653645).

The spelling of 122122432424 in words is "one hundred twenty-two billion, one hundred twenty-two million, four hundred thirty-two thousand, four hundred twenty-four".