12223110 has 16 divisors (see below), whose sum is σ = 29335536. Its totient is φ = 3259488.

The previous prime is 12223109. The next prime is 12223139. The reversal of 12223110 is 1132221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203689 + ... + 203748.

It is an arithmetic number, because the mean of its divisors is an integer number (1833471).

Almost surely, 2^12223110 is an apocalyptic number.

12223110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223110 is an abundant number, since it is smaller than the sum of its proper divisors (17112426).

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

12223110 is a wasteful number, since it uses less digits than its factorization.

12223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407447.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12223110 is about 3496.1564610297. The cubic root of 12223110 is about 230.3530180655.

Adding to 12223110 its reverse (1132221), we get a palindrome (13355331).

It can be divided in two parts, 122 and 23110, that added together give a palindrome (23232).

The spelling of 12223110 in words is "twelve million, two hundred twenty-three thousand, one hundred ten".