122102412240432 has 80 divisors (see below), whose sum is σ = 343197184772960. Its totient is φ = 37182653669376.

The previous prime is 122102412240353. The next prime is 122102412240433. The reversal of 122102412240432 is 234042214201221.

It is a self number, because there is not a number n which added to its sum of digits gives 122102412240432.

It is not an unprimeable number, because it can be changed into a prime (122102412240433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1008583507 + ... + 1008704562.

It is an arithmetic number, because the mean of its divisors is an integer number (4289964809662).

Almost surely, 2^{122102412240432} is an apocalyptic number.

122102412240432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122102412240432 is an abundant number, since it is smaller than the sum of its proper divisors (221094772532528).

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

122102412240432 is a wasteful number, since it uses less digits than its factorization.

122102412240432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017288190 (or 2017288184 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 122102412240432 its reverse (234042214201221), we get a palindrome (356144626441653).

The spelling of 122102412240432 in words is "one hundred twenty-two trillion, one hundred two billion, four hundred twelve million, two hundred forty thousand, four hundred thirty-two".