12204047205 has 96 divisors (see below), whose sum is σ = 24411538944. Its totient is φ = 5524881408.

The previous prime is 12204047197. The next prime is 12204047221. The reversal of 12204047205 is 50274040221.

It is not a de Polignac number, because 12204047205 - 2³ = 12204047197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18862192 + ... + 18862838.

It is an arithmetic number, because the mean of its divisors is an integer number (254286864).

Almost surely, 2^12204047205 is an apocalyptic number.

12204047205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12204047205 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

12204047205 is a wasteful number, since it uses less digits than its factorization.

12204047205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

Adding to 12204047205 its reverse (50274040221), we get a palindrome (62478087426).

The spelling of 12204047205 in words is "twelve billion, two hundred four million, forty-seven thousand, two hundred five".