224221024244032 has 28 divisors (see below), whose sum is σ = 444939535496340. Its totient is φ = 112110275142656.

The previous prime is 224221024244011. The next prime is 224221024244057. The reversal of 224221024244032 is 230442420122422.

It can be written as a sum of positive squares in 2 ways, for example, as 137831732510976 + 86389291733056 = 11740176^2 + 9294584^2 .

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 3 ways as a sum of consecutive naturals, for example, 29057844 + ... + 35955532.

Almost surely, 2^{224221024244032} is an apocalyptic number.

It is an amenable number.

224221024244032 is a deficient number, since it is larger than the sum of its proper divisors (220718511252308).

224221024244032 is an equidigital number, since it uses as much as digits as its factorization.

224221024244032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7405618 (or 7405608 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 224221024244032 its reverse (230442420122422), we get a palindrome (454663444366454).

The spelling of 224221024244032 in words is "two hundred twenty-four trillion, two hundred twenty-one billion, twenty-four million, two hundred forty-four thousand, thirty-two".