12211130322 has 16 divisors (see below), whose sum is σ = 27135845280. Its totient is φ = 4070376756.

The previous prime is 12211130317. The next prime is 12211130341. The reversal of 12211130322 is 22303111221.

12211130322 is a `hidden beast` number, since 1 + 2 + 211 + 130 + 322 = 666.

It is a super-2 number, since 2×12211130322² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12211130295 and 12211130304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113065968 + ... + 113066075.

It is an arithmetic number, because the mean of its divisors is an integer number (1695990330).

Almost surely, 2^12211130322 is an apocalyptic number.

12211130322 is an abundant number, since it is smaller than the sum of its proper divisors (14924714958).

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

12211130322 is a wasteful number, since it uses less digits than its factorization.

12211130322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226132054 (or 226132048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12211130322 its reverse (22303111221), we get a palindrome (34514241543).

The spelling of 12211130322 in words is "twelve billion, two hundred eleven million, one hundred thirty thousand, three hundred twenty-two".