12222110000122 has 32 divisors (see below), whose sum is σ = 21176943346944. Its totient is φ = 5228545420800.

The previous prime is 12222110000077. The next prime is 12222110000123. The reversal of 12222110000122 is 22100001122221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12222110000096 and 12222110000105.

It is not an unprimeable number, because it can be changed into a prime (12222110000123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11762422 + ... + 12759262.

It is an arithmetic number, because the mean of its divisors is an integer number (661779479592).

Almost surely, 2^{12222110000122} is an apocalyptic number.

12222110000122 is a deficient number, since it is larger than the sum of its proper divisors (8954833346822).

12222110000122 is a wasteful number, since it uses less digits than its factorization.

12222110000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029654.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12222110000122 its reverse (22100001122221), we get a palindrome (34322111122343).

The spelling of 12222110000122 in words is "twelve trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty-two", and thus it is an aban number.