12042202324 has 12 divisors (see below), whose sum is σ = 21800538900. Its totient is φ = 5813476928.

The previous prime is 12042202307. The next prime is 12042202327. The reversal of 12042202324 is 42320224021.

It can be written as a sum of positive squares in 2 ways, for example, as 5887799824 + 6154402500 = 76732^2 + 78450^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12042202295 and 12042202304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042202327) 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, 51905929 + ... + 51906160.

It is an arithmetic number, because the mean of its divisors is an integer number (1816711575).

Almost surely, 2^12042202324 is an apocalyptic number.

It is an amenable number.

12042202324 is a deficient number, since it is larger than the sum of its proper divisors (9758336576).

12042202324 is a wasteful number, since it uses less digits than its factorization.

12042202324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103812122 (or 103812120 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12042202324 its reverse (42320224021), we get a palindrome (54362426345).

The spelling of 12042202324 in words is "twelve billion, forty-two million, two hundred two thousand, three hundred twenty-four".