224426221052224 has 56 divisors (see below), whose sum is σ = 457385532398048. Its totient is φ = 109179517524480.

The previous prime is 224426221052191. The next prime is 224426221052233. The reversal of 224426221052224 is 422250122624422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434437987 + ... + 434954269.

Almost surely, 2^{224426221052224} is an apocalyptic number.

It is an amenable number.

224426221052224 is an abundant number, since it is smaller than the sum of its proper divisors (232959311345824).

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

224426221052224 is a wasteful number, since it uses less digits than its factorization.

224426221052224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699903 (or 699893 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 40.

Adding to 224426221052224 its reverse (422250122624422), we get a palindrome (646676343676646).

The spelling of 224426221052224 in words is "two hundred twenty-four trillion, four hundred twenty-six billion, two hundred twenty-one million, fifty-two thousand, two hundred twenty-four".