12210323332 has 12 divisors (see below), whose sum is σ = 21478782556. Its totient is φ = 6073528320.

The previous prime is 12210323309. The next prime is 12210323393. The reversal of 12210323332 is 23332301221.

It can be written as a sum of positive squares in 2 ways, for example, as 6600912516 + 5609410816 = 81246^2 + 74896^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7907469 + ... + 7909012.

Almost surely, 2^12210323332 is an apocalyptic number.

It is an amenable number.

12210323332 is a deficient number, since it is larger than the sum of its proper divisors (9268459224).

12210323332 is a wasteful number, since it uses less digits than its factorization.

12210323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15816678 (or 15816676 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12210323332 its reverse (23332301221), we get a palindrome (35542624553).

The spelling of 12210323332 in words is "twelve billion, two hundred ten million, three hundred twenty-three thousand, three hundred thirty-two".