12422110444 has 48 divisors (see below), whose sum is σ = 22742042400. Its totient is φ = 5929459200.

The previous prime is 12422110403. The next prime is 12422110447. The reversal of 12422110444 is 44401122421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12422110447) 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, 9621439 + ... + 9622729.

It is an arithmetic number, because the mean of its divisors is an integer number (473792550).

Almost surely, 2^12422110444 is an apocalyptic number.

It is an amenable number.

12422110444 is a deficient number, since it is larger than the sum of its proper divisors (10319931956).

12422110444 is a wasteful number, since it uses less digits than its factorization.

12422110444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 12422110444 its reverse (44401122421), we get a palindrome (56823232865).

The spelling of 12422110444 in words is "twelve billion, four hundred twenty-two million, one hundred ten thousand, four hundred forty-four".