12222110101222 has 16 divisors (see below), whose sum is σ = 21061886072832. Its totient is φ = 5210622854280.

The previous prime is 12222110101207. The next prime is 12222110101259. The reversal of 12222110101222 is 22210101122221.

It is a self number, because there is not a number n which added to its sum of digits gives 12222110101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285358228 + ... + 2285363575.

It is an arithmetic number, because the mean of its divisors is an integer number (1316367879552).

Almost surely, 2^{12222110101222} is an apocalyptic number.

12222110101222 is a deficient number, since it is larger than the sum of its proper divisors (8839775971610).

12222110101222 is a wasteful number, since it uses less digits than its factorization.

12222110101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570722003.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12222110101222 its reverse (22210101122221), we get a palindrome (34432211223443).

The spelling of 12222110101222 in words is "twelve trillion, two hundred twenty-two billion, one hundred ten million, one hundred one thousand, two hundred twenty-two".