12211130332 has 6 divisors (see below), whose sum is σ = 21369478088. Its totient is φ = 6105565164.

The previous prime is 12211130317. The next prime is 12211130341. The reversal of 12211130332 is 23303111221.

It is a super-2 number, since 2×12211130332² (a number of 21 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 as a sum of consecutive naturals, namely, 1526391288 + ... + 1526391295.

Almost surely, 2^12211130332 is an apocalyptic number.

It is an amenable number.

12211130332 is a deficient number, since it is larger than the sum of its proper divisors (9158347756).

12211130332 is a wasteful number, since it uses less digits than its factorization.

12211130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052782587 (or 3052782585 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12211130332 its reverse (23303111221), we get a palindrome (35514241553).

The spelling of 12211130332 in words is "twelve billion, two hundred eleven million, one hundred thirty thousand, three hundred thirty-two".