12222303202212 has 24 divisors (see below), whose sum is σ = 28812714768096. Its totient is φ = 4032100025088.

The previous prime is 12222303202211. The next prime is 12222303202229. The reversal of 12222303202212 is 21220230322221.

12222303202212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12222303202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5250129078 + ... + 5250131405.

It is an arithmetic number, because the mean of its divisors is an integer number (1200529782004).

Almost surely, 2^{12222303202212} is an apocalyptic number.

12222303202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12222303202212 is an abundant number, since it is smaller than the sum of its proper divisors (16590411565884).

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

12222303202212 is a wasteful number, since it uses less digits than its factorization.

12222303202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10500260587 (or 10500260585 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12222303202212 its reverse (21220230322221), we get a palindrome (33442533524433).

The spelling of 12222303202212 in words is "twelve trillion, two hundred twenty-two billion, three hundred three million, two hundred two thousand, two hundred twelve".