12223023211 has 16 divisors (see below), whose sum is σ = 14578776000. Its totient is φ = 10026067968.

The previous prime is 12223023157. The next prime is 12223023221. The reversal of 12223023211 is 11232032221.

It is not a de Polignac number, because 12223023211 - 2⁷ = 12223023083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223023221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243486 + ... + 289363.

It is an arithmetic number, because the mean of its divisors is an integer number (911173500).

Almost surely, 2^12223023211 is an apocalyptic number.

12223023211 is a deficient number, since it is larger than the sum of its proper divisors (2355752789).

12223023211 is a wasteful number, since it uses less digits than its factorization.

12223023211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532998.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12223023211 its reverse (11232032221), we get a palindrome (23455055432).

The spelling of 12223023211 in words is "twelve billion, two hundred twenty-three million, twenty-three thousand, two hundred eleven".