12200204101 has 4 divisors (see below), whose sum is σ = 12593759104. Its totient is φ = 11806649100.

The previous prime is 12200204089. The next prime is 12200204119. The reversal of 12200204101 is 10140200221.

It is a happy number.

12200204101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200204101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200208101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 196777455 + ... + 196777516.

It is an arithmetic number, because the mean of its divisors is an integer number (3148439776).

Almost surely, 2^12200204101 is an apocalyptic number.

It is an amenable number.

12200204101 is a deficient number, since it is larger than the sum of its proper divisors (393555003).

12200204101 is an equidigital number, since it uses as much as digits as its factorization.

12200204101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393555002.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12200204101 its reverse (10140200221), we get a palindrome (22340404322).

The spelling of 12200204101 in words is "twelve billion, two hundred million, two hundred four thousand, one hundred one".