12002200201100 has 36 divisors (see below), whose sum is σ = 26358566917704. Its totient is φ = 4743038148480.

The previous prime is 12002200200971. The next prime is 12002200201181. The reversal of 12002200201100 is 110200220021.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723015809 + ... + 723032408.

Almost surely, 2^{12002200201100} is an apocalyptic number.

12002200201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12002200201100 is an abundant number, since it is smaller than the sum of its proper divisors (14356366716604).

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

12002200201100 is a wasteful number, since it uses less digits than its factorization.

12002200201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446048314 (or 1446048307 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12002200201100 its reverse (110200220021), we get a palindrome (12112400421121).

The spelling of 12002200201100 in words is "twelve trillion, two billion, two hundred million, two hundred one thousand, one hundred".