122133110122 has 16 divisors (see below), whose sum is σ = 184631546880.
Its totient is φ = 60590951568.
The previous prime is 122133110101. The next prime is 122133110123. The reversal of 122133110122 is 221011331221.
It is a self number, because there is not a number n which added to its sum of digits gives 122133110122.
It is not an unprimeable number, because it can be changed into a prime (122133110123) 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 7 ways as a sum of consecutive naturals, for example, 277722 + ... + 566917.
It is an arithmetic number, because the mean of its divisors is an integer number (11539471680).
Almost surely, 2122133110122 is an apocalyptic number.
122133110122 is a deficient number, since it is larger than the sum of its proper divisors (62498436758).
122133110122 is a wasteful number, since it uses less digits than its factorization.
122133110122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 845205.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 122133110122 its reverse (221011331221), we get a palindrome (343144441343).
The spelling of 122133110122 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred ten thousand, one hundred twenty-two".