224212003 has 2 divisors, whose sum is σ = 224212004. Its totient is φ = 224212002.

The previous prime is 224211983. The next prime is 224212007. The reversal of 224212003 is 300212422.

224212003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224212003 - 2¹⁷ = 224080931 is a prime.

It is not a weakly prime, because it can be changed into another prime (224212007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112106001 + 112106002.

It is an arithmetic number, because the mean of its divisors is an integer number (112106002).

Almost surely, 2^224212003 is an apocalyptic number.

224212003 is a deficient number, since it is larger than the sum of its proper divisors (1).

224212003 is an equidigital number, since it uses as much as digits as its factorization.

224212003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 224212003 is about 14973.7103952227. The cubic root of 224212003 is about 607.5093309772.

Adding to 224212003 its reverse (300212422), we get a palindrome (524424425).

The spelling of 224212003 in words is "two hundred twenty-four million, two hundred twelve thousand, three".