12224301443320 has 32 divisors (see below), whose sum is σ = 27505324836720. Its totient is φ = 4889605628160.

The previous prime is 12224301443303. The next prime is 12224301443359. The reversal of 12224301443320 is 2334410342221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1859046 + ... + 5282485.

Almost surely, 2^{12224301443320} is an apocalyptic number.

12224301443320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12224301443320 is an abundant number, since it is smaller than the sum of its proper divisors (15281023393400).

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

12224301443320 is a wasteful number, since it uses less digits than its factorization.

12224301443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7184335 (or 7184331 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12224301443320 its reverse (2334410342221), we get a palindrome (14558711785541).

The spelling of 12224301443320 in words is "twelve trillion, two hundred twenty-four billion, three hundred one million, four hundred forty-three thousand, three hundred twenty".