12223300133220 has 192 divisors, whose sum is σ = 38441379900672. Its totient is φ = 2875944960000.

The previous prime is 12223300133197. The next prime is 12223300133227. The reversal of 12223300133220 is 2233100332221.

It is a super-2 number, since 2×12223300133220² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12223300133227) 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, 9168300 + ... + 10416540.

It is an arithmetic number, because the mean of its divisors is an integer number (200215520316).

Almost surely, 2^{12223300133220} is an apocalyptic number.

12223300133220 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 12223300133220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19220689950336).

12223300133220 is an abundant number, since it is smaller than the sum of its proper divisors (26218079767452).

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

12223300133220 is a wasteful number, since it uses less digits than its factorization.

12223300133220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248702 (or 1248700 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12223300133220 its reverse (2233100332221), we get a palindrome (14456400465441).

The spelling of 12223300133220 in words is "twelve trillion, two hundred twenty-three billion, three hundred million, one hundred thirty-three thousand, two hundred twenty".