12422455200 has 216 divisors, whose sum is σ = 43994059200. Its totient is φ = 3298337280.

The previous prime is 12422455121. The next prime is 12422455207. The reversal of 12422455200 is 255422421.

12422455200 is a `hidden beast` number, since 1 + 2 + 4 + 2 + 2 + 455 + 200 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422455207) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 1717191 + ... + 1724409.

It is an arithmetic number, because the mean of its divisors is an integer number (203676200).

Almost surely, 2^12422455200 is an apocalyptic number.

12422455200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12422455200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21997029600).

12422455200 is an abundant number, since it is smaller than the sum of its proper divisors (31571604000).

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

12422455200 is a wasteful number, since it uses less digits than its factorization.

12422455200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7484 (or 7468 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 12422455200 its reverse (255422421), we get a palindrome (12677877621).

The spelling of 12422455200 in words is "twelve billion, four hundred twenty-two million, four hundred fifty-five thousand, two hundred".