12322011022320 has 320 divisors, whose sum is σ = 38537333452800. Its totient is φ = 3256887644160.

The previous prime is 12322011022283. The next prime is 12322011022327. The reversal of 12322011022320 is 2322011022321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322011022327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14445499014 + ... + 14445499866.

It is an arithmetic number, because the mean of its divisors is an integer number (120429167040).

Almost surely, 2^{12322011022320} is an apocalyptic number.

12322011022320 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 12322011022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19268666726400).

12322011022320 is an abundant number, since it is smaller than the sum of its proper divisors (26215322430480).

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

12322011022320 is a wasteful number, since it uses less digits than its factorization.

12322011022320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12322011022320 its reverse (2322011022321), we get a palindrome (14644022044641).

Subtracting from 12322011022320 its reverse (2322011022321), we obtain a palindrome (9999999999999).

The spelling of 12322011022320 in words is "twelve trillion, three hundred twenty-two billion, eleven million, twenty-two thousand, three hundred twenty".