12210233232 has 40 divisors (see below), whose sum is σ = 31557285760. Its totient is φ = 4068247680.

The previous prime is 12210233209. The next prime is 12210233267. The reversal of 12210233232 is 23233201221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12210233199 and 12210233208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52857 + ... + 164967.

It is an arithmetic number, because the mean of its divisors is an integer number (788932144).

Almost surely, 2^12210233232 is an apocalyptic number.

12210233232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12210233232 is an abundant number, since it is smaller than the sum of its proper divisors (19347052528).

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

12210233232 is a wasteful number, since it uses less digits than its factorization.

12210233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114391 (or 114385 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12210233232 its reverse (23233201221), we get a palindrome (35443434453).

The spelling of 12210233232 in words is "twelve billion, two hundred ten million, two hundred thirty-three thousand, two hundred thirty-two".