12102244 has 24 divisors (see below), whose sum is σ = 26405568. Its totient is φ = 4715040.

The previous prime is 12102241. The next prime is 12102263. The reversal of 12102244 is 44220121.

It is not an unprimeable number, because it can be changed into a prime (12102241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19339 + ... + 19954.

It is an arithmetic number, because the mean of its divisors is an integer number (1100232).

Almost surely, 2^12102244 is an apocalyptic number.

12102244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12102244 is an abundant number, since it is smaller than the sum of its proper divisors (14303324).

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

12102244 is a wasteful number, since it uses less digits than its factorization.

12102244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39315 (or 39313 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 12102244 is about 3478.8279635532. The cubic root of 12102244 is about 229.5912336247.

Adding to 12102244 its reverse (44220121), we get a palindrome (56322365).

The spelling of 12102244 in words is "twelve million, one hundred two thousand, two hundred forty-four".