12204455223 has 8 divisors (see below), whose sum is σ = 16317936000. Its totient is φ = 8113638968.

The previous prime is 12204455209. The next prime is 12204455239. The reversal of 12204455223 is 32255440221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12204455223 - 2⁵ = 12204455191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204455243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5664873 + ... + 5667026.

It is an arithmetic number, because the mean of its divisors is an integer number (2039742000).

Almost surely, 2^12204455223 is an apocalyptic number.

12204455223 is a deficient number, since it is larger than the sum of its proper divisors (4113480777).

12204455223 is a wasteful number, since it uses less digits than its factorization.

12204455223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11332261.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 12204455223 its reverse (32255440221), we get a palindrome (44459895444).

The spelling of 12204455223 in words is "twelve billion, two hundred four million, four hundred fifty-five thousand, two hundred twenty-three".