12223112110 has 32 divisors (see below), whose sum is σ = 25265001600. Its totient is φ = 4210832160.

The previous prime is 12223112063. The next prime is 12223112117. The reversal of 12223112110 is 1121132221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223112117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2922100 + ... + 2926279.

It is an arithmetic number, because the mean of its divisors is an integer number (789531300).

Almost surely, 2^12223112110 is an apocalyptic number.

12223112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223112110 is an abundant number, since it is smaller than the sum of its proper divisors (13041889490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223112110 is a wasteful number, since it uses less digits than its factorization.

12223112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848416.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12223112110 its reverse (1121132221), we get a palindrome (13344244331).

The spelling of 12223112110 in words is "twelve billion, two hundred twenty-three million, one hundred twelve thousand, one hundred ten".