12223333558 has 4 divisors (see below), whose sum is σ = 18335000340. Its totient is φ = 6111666778.

The previous prime is 12223333541. The next prime is 12223333571. The reversal of 12223333558 is 85533332221.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055833388 + ... + 3055833391.

It is an arithmetic number, because the mean of its divisors is an integer number (4583750085).

Almost surely, 2^12223333558 is an apocalyptic number.

12223333558 is a deficient number, since it is larger than the sum of its proper divisors (6111666782).

12223333558 is an equidigital number, since it uses as much as digits as its factorization.

12223333558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111666781.

The product of its digits is 129600, while the sum is 37.

Adding to 12223333558 its reverse (85533332221), we get a palindrome (97756665779).

The spelling of 12223333558 in words is "twelve billion, two hundred twenty-three million, three hundred thirty-three thousand, five hundred fifty-eight".