12122110011122 has 16 divisors (see below), whose sum is σ = 18244842924672. Its totient is φ = 6040529941680.

The previous prime is 12122110011061. The next prime is 12122110011127. The reversal of 12122110011122 is 22111001122121.

12122110011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12122110011122² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12122110011122.

It is not an unprimeable number, because it can be changed into a prime (12122110011127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7850954 + ... + 9267237.

It is an arithmetic number, because the mean of its divisors is an integer number (1140302682792).

Almost surely, 2^{12122110011122} is an apocalyptic number.

12122110011122 is a deficient number, since it is larger than the sum of its proper divisors (6122732913550).

12122110011122 is a wasteful number, since it uses less digits than its factorization.

12122110011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17119393.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 12122110011122 its reverse (22111001122121), we get a palindrome (34233111133243).

The spelling of 12122110011122 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, eleven thousand, one hundred twenty-two".