12211024132 has 6 divisors (see below), whose sum is σ = 21369292238. Its totient is φ = 6105512064.

The previous prime is 12211024127. The next prime is 12211024151. The reversal of 12211024132 is 23142011221.

12211024132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7352376516 + 4858647616 = 85746^2 + 69704^2 .

It is a super-2 number, since 2×12211024132² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526378013 + ... + 1526378020.

Almost surely, 2^12211024132 is an apocalyptic number.

It is an amenable number.

12211024132 is a deficient number, since it is larger than the sum of its proper divisors (9158268106).

12211024132 is a wasteful number, since it uses less digits than its factorization.

12211024132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052756037 (or 3052756035 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12211024132 its reverse (23142011221), we get a palindrome (35353035353).

The spelling of 12211024132 in words is "twelve billion, two hundred eleven million, twenty-four thousand, one hundred thirty-two".