12204143800247 has 16 divisors (see below), whose sum is σ = 14392443835392. Its totient is φ = 10129736322720.

The previous prime is 12204143800231. The next prime is 12204143800253. The reversal of 12204143800247 is 74200834140221.

It is not a de Polignac number, because 12204143800247 - 2⁴ = 12204143800231 is a prime.

It is a super-2 number, since 2×12204143800247² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12204143800247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204143805247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111604703 + ... + 111714000.

It is an arithmetic number, because the mean of its divisors is an integer number (899527739712).

Almost surely, 2^{12204143800247} is an apocalyptic number.

12204143800247 is a deficient number, since it is larger than the sum of its proper divisors (2188300035145).

12204143800247 is a wasteful number, since it uses less digits than its factorization.

12204143800247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223318958.

The product of its (nonzero) digits is 86016, while the sum is 38.

Adding to 12204143800247 its reverse (74200834140221), we get a palindrome (86404977940468).

The spelling of 12204143800247 in words is "twelve trillion, two hundred four billion, one hundred forty-three million, eight hundred thousand, two hundred forty-seven".