12104444222 has 32 divisors (see below), whose sum is σ = 19698605472. Its totient is φ = 5545252224.

The previous prime is 12104444203. The next prime is 12104444239. The reversal of 12104444222 is 22244440121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 12104444191 and 12104444200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4732568 + ... + 4735124.

It is an arithmetic number, because the mean of its divisors is an integer number (615581421).

Almost surely, 2^12104444222 is an apocalyptic number.

12104444222 is a deficient number, since it is larger than the sum of its proper divisors (7594161250).

12104444222 is a wasteful number, since it uses less digits than its factorization.

12104444222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 12104444222 its reverse (22244440121), we get a palindrome (34348884343).

The spelling of 12104444222 in words is "twelve billion, one hundred four million, four hundred forty-four thousand, two hundred twenty-two".