2012224 has 28 divisors (see below), whose sum is σ = 4169664. Its totient is φ = 961664.

The previous prime is 2012221. The next prime is 2012237. The reversal of 2012224 is 4222102.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2012221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789 + ... + 2155.

2^2012224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084832).

2012224 is an abundant number, since it is smaller than the sum of its proper divisors (2157440).

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

2012224 is a wasteful number, since it uses less digits than its factorization.

2012224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2012224 is about 1418.5288153577. The cubic root of 2012224 is about 126.2482717144.

Adding to 2012224 its reverse (4222102), we get a palindrome (6234326).

The spelling of 2012224 in words is "two million, twelve thousand, two hundred twenty-four".