224424204220 has 24 divisors (see below), whose sum is σ = 482251082544. Its totient is φ = 87682014336.

The previous prime is 224424204197. The next prime is 224424204233. The reversal of 224424204220 is 22402424422.

224424204220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130478329 + ... + 130480048.

It is an arithmetic number, because the mean of its divisors is an integer number (20093795106).

Almost surely, 2^224424204220 is an apocalyptic number.

224424204220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224424204220 is an abundant number, since it is smaller than the sum of its proper divisors (257826878324).

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

224424204220 is a wasteful number, since it uses less digits than its factorization.

224424204220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260958429 (or 260958427 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 224424204220 its reverse (22402424422), we get a palindrome (246826628642).

The spelling of 224424204220 in words is "two hundred twenty-four billion, four hundred twenty-four million, two hundred four thousand, two hundred twenty".