12043323440022 has 32 divisors (see below), whose sum is σ = 27566865540864. Its totient is φ = 3436040916000.

The previous prime is 12043323440009. The next prime is 12043323440053. The reversal of 12043323440022 is 22004432334021.

It is a congruent number.

It is an unprimeable number.

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, 204496804 + ... + 204555687.

It is an arithmetic number, because the mean of its divisors is an integer number (861464548152).

Almost surely, 2^{12043323440022} is an apocalyptic number.

12043323440022 is an abundant number, since it is smaller than the sum of its proper divisors (15523542100842).

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

12043323440022 is a wasteful number, since it uses less digits than its factorization.

12043323440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409053204.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 12043323440022 its reverse (22004432334021), we get a palindrome (34047755774043).

The spelling of 12043323440022 in words is "twelve trillion, forty-three billion, three hundred twenty-three million, four hundred forty thousand, twenty-two".