12222030102312 has 64 divisors (see below), whose sum is σ = 32359430868480. Its totient is φ = 3838716775872.

The previous prime is 12222030102311. The next prime is 12222030102353. The reversal of 12222030102312 is 21320103022221.

It is not an unprimeable number, because it can be changed into a prime (12222030102311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165197038 + ... + 165271005.

It is an arithmetic number, because the mean of its divisors is an integer number (505616107320).

Almost surely, 2^{12222030102312} is an apocalyptic number.

12222030102312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12222030102312 is an abundant number, since it is smaller than the sum of its proper divisors (20137400766168).

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

12222030102312 is a wasteful number, since it uses less digits than its factorization.

12222030102312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330468142 (or 330468138 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12222030102312 its reverse (21320103022221), we get a palindrome (33542133124533).

The spelling of 12222030102312 in words is "twelve trillion, two hundred twenty-two billion, thirty million, one hundred two thousand, three hundred twelve".