12222340067284 has 12 divisors (see below), whose sum is σ = 21967178769844. Its totient is φ = 5946003275904.

The previous prime is 12222340067281. The next prime is 12222340067411. The reversal of 12222340067284 is 48276004322221.

It can be written as a sum of positive squares in 2 ways, for example, as 5706460992400 + 6515879074884 = 2388820^2 + 2552622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12222340067284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222340067281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41291689269 + ... + 41291689564.

Almost surely, 2^{12222340067284} is an apocalyptic number.

It is an amenable number.

12222340067284 is a deficient number, since it is larger than the sum of its proper divisors (9744838702560).

12222340067284 is a wasteful number, since it uses less digits than its factorization.

12222340067284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82583378874 (or 82583378872 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 12222340067284 in words is "twelve trillion, two hundred twenty-two billion, three hundred forty million, sixty-seven thousand, two hundred eighty-four".