12002233332 has 36 divisors (see below), whose sum is σ = 28071890336. Its totient is φ = 3991231440.

The previous prime is 12002233319. The next prime is 12002233363. The reversal of 12002233332 is 23333220021.

It is a junction number, because it is equal to n+sod(n) for n = 12002233299 and 12002233308.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 9532519 + ... + 9533777.

Almost surely, 2^12002233332 is an apocalyptic number.

12002233332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12002233332 is an abundant number, since it is smaller than the sum of its proper divisors (16069657004).

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

12002233332 is an equidigital number, since it uses as much as digits as its factorization.

12002233332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156 (or 1895 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12002233332 its reverse (23333220021), we get a palindrome (35335453353).

The spelling of 12002233332 in words is "twelve billion, two million, two hundred thirty-three thousand, three hundred thirty-two".