12043422222 has 32 divisors (see below), whose sum is σ = 26491594752. Its totient is φ = 3626823264.

The previous prime is 12043422203. The next prime is 12043422277. The reversal of 12043422222 is 22222434021.

It is a junction number, because it is equal to n+sod(n) for n = 12043422192 and 12043422201.

It is a congruent number.

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, 1638918 + ... + 1646249.

It is an arithmetic number, because the mean of its divisors is an integer number (827862336).

Almost surely, 2^12043422222 is an apocalyptic number.

12043422222 is an abundant number, since it is smaller than the sum of its proper divisors (14448172530).

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

12043422222 is a wasteful number, since it uses less digits than its factorization.

12043422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285232.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12043422222 its reverse (22222434021), we get a palindrome (34265856243).

The spelling of 12043422222 in words is "twelve billion, forty-three million, four hundred twenty-two thousand, two hundred twenty-two".