12222322223300 has 72 divisors (see below), whose sum is σ = 30331664024256. Its totient is φ = 4187703346560.

The previous prime is 12222322223263. The next prime is 12222322223303. The reversal of 12222322223300 is 332222322221.

12222322223300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12222322223300.

It is not an unprimeable number, because it can be changed into a prime (12222322223303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4802342 + ... + 6892541.

It is an arithmetic number, because the mean of its divisors is an integer number (421273111448).

Almost surely, 2^{12222322223300} is an apocalyptic number.

12222322223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12222322223300 is an abundant number, since it is smaller than the sum of its proper divisors (18109341800956).

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

12222322223300 is a wasteful number, since it uses less digits than its factorization.

12222322223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11696397 (or 11696390 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12222322223300 its reverse (332222322221), we get a palindrome (12554544545521).

The spelling of 12222322223300 in words is "twelve trillion, two hundred twenty-two billion, three hundred twenty-two million, two hundred twenty-three thousand, three hundred".