12222300132012 has 96 divisors (see below), whose sum is σ = 28669121353152. Its totient is φ = 4052677328896.

The previous prime is 12222300132011. The next prime is 12222300132019. The reversal of 12222300132012 is 21023100322221.

It is a self number, because there is not a number n which added to its sum of digits gives 12222300132012.

It is not an unprimeable number, because it can be changed into a prime (12222300132011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5522954218 + ... + 5522956430.

It is an arithmetic number, because the mean of its divisors is an integer number (298636680762).

Almost surely, 2^{12222300132012} is an apocalyptic number.

12222300132012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12222300132012 is an abundant number, since it is smaller than the sum of its proper divisors (16446821221140).

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

12222300132012 is a wasteful number, since it uses less digits than its factorization.

12222300132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947 (or 4945 counting only the distinct ones).

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

Adding to 12222300132012 its reverse (21023100322221), we get a palindrome (33245400454233).

The spelling of 12222300132012 in words is "twelve trillion, two hundred twenty-two billion, three hundred million, one hundred thirty-two thousand, twelve".