12122033303320 has 128 divisors (see below), whose sum is σ = 28095873062400. Its totient is φ = 4704419414016.

The previous prime is 12122033303293. The next prime is 12122033303321. The reversal of 12122033303320 is 2330333022121.

It is a super-2 number, since 2×12122033303320² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122033303321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158654167 + ... + 158730553.

It is an arithmetic number, because the mean of its divisors is an integer number (219499008300).

Almost surely, 2^{12122033303320} is an apocalyptic number.

12122033303320 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 12122033303320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14047936531200).

12122033303320 is an abundant number, since it is smaller than the sum of its proper divisors (15973839759080).

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

12122033303320 is a wasteful number, since it uses less digits than its factorization.

12122033303320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77057 (or 77053 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12122033303320 its reverse (2330333022121), we get a palindrome (14452366325441).

The spelling of 12122033303320 in words is "twelve trillion, one hundred twenty-two billion, thirty-three million, three hundred three thousand, three hundred twenty".