12304205022 has 64 divisors (see below), whose sum is σ = 27758142720. Its totient is φ = 3612870144.

The previous prime is 12304205021. The next prime is 12304205047. The reversal of 12304205022 is 22050240321.

It is a super-2 number, since 2×12304205022² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12304205022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304205021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122608 + ... + 199100.

It is an arithmetic number, because the mean of its divisors is an integer number (433720980).

Almost surely, 2^12304205022 is an apocalyptic number.

12304205022 is an abundant number, since it is smaller than the sum of its proper divisors (15453937698).

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

12304205022 is a wasteful number, since it uses less digits than its factorization.

12304205022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76617.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 12304205022 its reverse (22050240321), we get a palindrome (34354445343).

The spelling of 12304205022 in words is "twelve billion, three hundred four million, two hundred five thousand, twenty-two".