12200244243 has 16 divisors (see below), whose sum is σ = 17752158336. Its totient is φ = 7391442240.

The previous prime is 12200244241. The next prime is 12200244263. The reversal of 12200244243 is 34244200221.

12200244243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12200244243 - 2¹ = 12200244241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200244241) 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 15 ways as a sum of consecutive naturals, for example, 29580 + ... + 158982.

It is an arithmetic number, because the mean of its divisors is an integer number (1109509896).

Almost surely, 2^12200244243 is an apocalyptic number.

12200244243 is a deficient number, since it is larger than the sum of its proper divisors (5551914093).

12200244243 is a wasteful number, since it uses less digits than its factorization.

12200244243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132274.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12200244243 its reverse (34244200221), we get a palindrome (46444444464).

The spelling of 12200244243 in words is "twelve billion, two hundred million, two hundred forty-four thousand, two hundred forty-three".