12230032122 has 48 divisors (see below), whose sum is σ = 33036973632. Its totient is φ = 3176631360.

The previous prime is 12230032117. The next prime is 12230032123. The reversal of 12230032122 is 22123003221.

12230032122 is a `hidden beast` number, since 1 + 22 + 300 + 321 + 22 = 666.

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 = 12230032095 and 12230032104.

It is not an unprimeable number, because it can be changed into a prime (12230032123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4410603 + ... + 4413374.

It is an arithmetic number, because the mean of its divisors is an integer number (688270284).

Almost surely, 2^12230032122 is an apocalyptic number.

12230032122 is an abundant number, since it is smaller than the sum of its proper divisors (20806941510).

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

12230032122 is a wasteful number, since it uses less digits than its factorization.

12230032122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8824003 (or 8824000 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12230032122 its reverse (22123003221), we get a palindrome (34353035343).

The spelling of 12230032122 in words is "twelve billion, two hundred thirty million, thirty-two thousand, one hundred twenty-two".