12422400330 has 64 divisors (see below), whose sum is σ = 30502863360. Its totient is φ = 3236327424.

The previous prime is 12422400329. The next prime is 12422400371. The reversal of 12422400330 is 3300422421.

12422400330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12422400297 and 12422400306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 805936 + ... + 821204.

It is an arithmetic number, because the mean of its divisors is an integer number (476607240).

Almost surely, 2^12422400330 is an apocalyptic number.

12422400330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12422400330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15251431680).

12422400330 is an abundant number, since it is smaller than the sum of its proper divisors (18080463030).

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

12422400330 is a wasteful number, since it uses less digits than its factorization.

12422400330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15903.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12422400330 its reverse (3300422421), we get a palindrome (15722822751).

The spelling of 12422400330 in words is "twelve billion, four hundred twenty-two million, four hundred thousand, three hundred thirty".