12210110111122 has 32 divisors (see below), whose sum is σ = 23069898794880. Its totient is φ = 4708142599680.

The previous prime is 12210110111113. The next prime is 12210110111189. The reversal of 12210110111122 is 22111101101221.

12210110111122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12210110111096 and 12210110111105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408677997 + ... + 408707872.

It is an arithmetic number, because the mean of its divisors is an integer number (720934337340).

Almost surely, 2^{12210110111122} is an apocalyptic number.

12210110111122 is a deficient number, since it is larger than the sum of its proper divisors (10859788683758).

12210110111122 is a wasteful number, since it uses less digits than its factorization.

12210110111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817385986.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 12210110111122 its reverse (22111101101221), we get a palindrome (34321211212343).

Subtracting 12210110111122 from its reverse (22111101101221), we obtain a palindrome (9900990990099).

The spelling of 12210110111122 in words is "twelve trillion, two hundred ten billion, one hundred ten million, one hundred eleven thousand, one hundred twenty-two".