12000122232 has 32 divisors (see below), whose sum is σ = 34286064000. Its totient is φ = 3428606304.

The previous prime is 12000122219. The next prime is 12000122243. The reversal of 12000122232 is 23222100021.

It is a happy number.

12000122232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 35714482 + ... + 35714817.

It is an arithmetic number, because the mean of its divisors is an integer number (1071439500).

Almost surely, 2^12000122232 is an apocalyptic number.

12000122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000122232 is an abundant number, since it is smaller than the sum of its proper divisors (22285941768).

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

12000122232 is a wasteful number, since it uses less digits than its factorization.

12000122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71429315 (or 71429311 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12000122232 its reverse (23222100021), we get a palindrome (35222222253).

The spelling of 12000122232 in words is "twelve billion, one hundred twenty-two thousand, two hundred thirty-two".