12223610 has 64 divisors (see below), whose sum is σ = 26763264. Its totient is φ = 3931200.

The previous prime is 12223609. The next prime is 12223613. The reversal of 12223610 is 1632221.

12223610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12223613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93245 + ... + 93375.

It is an arithmetic number, because the mean of its divisors is an integer number (418176).

Almost surely, 2^12223610 is an apocalyptic number.

12223610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12223610 is an abundant number, since it is smaller than the sum of its proper divisors (14539654).

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

12223610 is a wasteful number, since it uses less digits than its factorization.

12223610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12223610 is about 3496.2279673957. The cubic root of 12223610 is about 230.3561589720.

Adding to 12223610 its reverse (1632221), we get a palindrome (13855831).

It can be divided in two parts, 122 and 23610, that added together give a palindrome (23732).

The spelling of 12223610 in words is "twelve million, two hundred twenty-three thousand, six hundred ten".