12422444210 has 64 divisors (see below), whose sum is σ = 25549758720. Its totient is φ = 4304551680.

The previous prime is 12422444189. The next prime is 12422444227. The reversal of 12422444210 is 1244422421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12422444210.

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 31 ways as a sum of consecutive naturals, for example, 671444 + ... + 689696.

It is an arithmetic number, because the mean of its divisors is an integer number (399214980).

Almost surely, 2^12422444210 is an apocalyptic number.

12422444210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12422444210 is an abundant number, since it is smaller than the sum of its proper divisors (13127314510).

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

12422444210 is a wasteful number, since it uses less digits than its factorization.

12422444210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18563.

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

Adding to 12422444210 its reverse (1244422421), we get a palindrome (13666866631).

The spelling of 12422444210 in words is "twelve billion, four hundred twenty-two million, four hundred forty-four thousand, two hundred ten".