12032302231222 has 64 divisors (see below), whose sum is σ = 22546580958720. Its totient is φ = 4688662910976.

The previous prime is 12032302231171. The next prime is 12032302231231. The reversal of 12032302231222 is 22213220323021.

It is a super-2 number, since 2×12032302231222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255184653 + ... + 255231799.

It is an arithmetic number, because the mean of its divisors is an integer number (352290327480).

Almost surely, 2^{12032302231222} is an apocalyptic number.

12032302231222 is a deficient number, since it is larger than the sum of its proper divisors (10514278727498).

12032302231222 is a wasteful number, since it uses less digits than its factorization.

12032302231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68165.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12032302231222 its reverse (22213220323021), we get a palindrome (34245522554243).

The spelling of 12032302231222 in words is "twelve trillion, thirty-two billion, three hundred two million, two hundred thirty-one thousand, two hundred twenty-two".