12110220210222 has 24 divisors (see below), whose sum is σ = 26238907422000. Its totient is φ = 4036725152160.

The previous prime is 12110220210181. The next prime is 12110220210227. The reversal of 12110220210222 is 22201202201121.

It is a happy number.

12110220210222 is a `hidden beast` number, since 1 + 2 + 1 + 10 + 220 + 210 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12110220210195 and 12110220210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110220210227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4473322 + ... + 6650642.

It is an arithmetic number, because the mean of its divisors is an integer number (1093287809250).

Almost surely, 2^{12110220210222} is an apocalyptic number.

12110220210222 is an abundant number, since it is smaller than the sum of its proper divisors (14128687211778).

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

12110220210222 is a wasteful number, since it uses less digits than its factorization.

12110220210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486328 (or 2486325 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12110220210222 its reverse (22201202201121), we get a palindrome (34311422411343).

The spelling of 12110220210222 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, two hundred ten thousand, two hundred twenty-two".