221433324314 has 8 divisors (see below), whose sum is σ = 332152033428. Its totient is φ = 110715979840.

The previous prime is 221433324293. The next prime is 221433324331. The reversal of 221433324314 is 413423334122.

221433324314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 221009993689 + 423330625 = 470117^2 + 20575^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 323444 + ... + 739920.

Almost surely, 2^221433324314 is an apocalyptic number.

221433324314 is a deficient number, since it is larger than the sum of its proper divisors (110718709114).

221433324314 is a wasteful number, since it uses less digits than its factorization.

221433324314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682320.

The product of its digits is 41472, while the sum is 32.

Adding to 221433324314 its reverse (413423334122), we get a palindrome (634856658436).

The spelling of 221433324314 in words is "two hundred twenty-one billion, four hundred thirty-three million, three hundred twenty-four thousand, three hundred fourteen".