12002232204 has 72 divisors (see below), whose sum is σ = 31827388320. Its totient is φ = 3808358400.

The previous prime is 12002232107. The next prime is 12002232239. The reversal of 12002232204 is 40223220021.

12002232204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 23 ways as a sum of consecutive naturals, for example, 6837 + ... + 155084.

It is an arithmetic number, because the mean of its divisors is an integer number (442047060).

Almost surely, 2^12002232204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002232204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15913694160).

12002232204 is an abundant number, since it is smaller than the sum of its proper divisors (19825156116).

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

12002232204 is a wasteful number, since it uses less digits than its factorization.

12002232204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162031 (or 162026 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 12002232204 its reverse (40223220021), we get a palindrome (52225452225).

The spelling of 12002232204 in words is "twelve billion, two million, two hundred thirty-two thousand, two hundred four".