12000220004 has 24 divisors (see below), whose sum is σ = 21099488256. Its totient is φ = 5971824000.

The previous prime is 12000220003. The next prime is 12000220021. The reversal of 12000220004 is 40002200021.

It is not an unprimeable number, because it can be changed into a prime (12000220003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3267089 + ... + 3270759.

It is an arithmetic number, because the mean of its divisors is an integer number (879145344).

Almost surely, 2^12000220004 is an apocalyptic number.

It is an amenable number.

12000220004 is a deficient number, since it is larger than the sum of its proper divisors (9099268252).

12000220004 is a wasteful number, since it uses less digits than its factorization.

12000220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307 (or 7305 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12000220004 its reverse (40002200021), we get a palindrome (52002420025).

The spelling of 12000220004 in words is "twelve billion, two hundred twenty thousand, four".