224225012 has 12 divisors (see below), whose sum is σ = 428066016. Its totient is φ = 101920440.

The previous prime is 224225011. The next prime is 224225017. The reversal of 224225012 is 210522422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224225011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2547968 + ... + 2548055.

It is an arithmetic number, because the mean of its divisors is an integer number (35672168).

Almost surely, 2^224225012 is an apocalyptic number.

224225012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224225012 is a deficient number, since it is larger than the sum of its proper divisors (203841004).

224225012 is a wasteful number, since it uses less digits than its factorization.

224225012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096038 (or 5096036 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 224225012 is about 14974.1447835928. The cubic root of 224225012 is about 607.5210801787.

Adding to 224225012 its reverse (210522422), we get a palindrome (434747434).

The spelling of 224225012 in words is "two hundred twenty-four million, two hundred twenty-five thousand, twelve".