12102234 has 16 divisors (see below), whose sum is σ = 24546240. Its totient is φ = 3977120.

The previous prime is 12102199. The next prime is 12102239. The reversal of 12102234 is 43220121.

12102234 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 (12102239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13779 + ... + 14630.

It is an arithmetic number, because the mean of its divisors is an integer number (1534140).

Almost surely, 2^12102234 is an apocalyptic number.

12102234 is an abundant number, since it is smaller than the sum of its proper divisors (12444006).

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

12102234 is a wasteful number, since it uses less digits than its factorization.

12102234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28485.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12102234 is about 3478.8265262873. The cubic root of 12102234 is about 229.5911703881.

Adding to 12102234 its reverse (43220121), we get a palindrome (55322355).

The spelling of 12102234 in words is "twelve million, one hundred two thousand, two hundred thirty-four".