220443043124223 has 16 divisors (see below), whose sum is σ = 337117198566400. Its totient is φ = 142221318144120.

The previous prime is 220443043124209. The next prime is 220443043124273. The reversal of 220443043124223 is 322421340344022.

220443043124223 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 4 + 304 + 3 + 124 + 223 = 666.

It is not a de Polignac number, because 220443043124223 - 2¹² = 220443043120127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220443043124273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131686404853 + ... + 131686406526.

It is an arithmetic number, because the mean of its divisors is an integer number (21069824910400).

Almost surely, 2^{220443043124223} is an apocalyptic number.

220443043124223 is a deficient number, since it is larger than the sum of its proper divisors (116674155442177).

220443043124223 is a wasteful number, since it uses less digits than its factorization.

220443043124223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263372811419 (or 263372811413 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 220443043124223 its reverse (322421340344022), we get a palindrome (542864383468245).

The spelling of 220443043124223 in words is "two hundred twenty trillion, four hundred forty-three billion, forty-three million, one hundred twenty-four thousand, two hundred twenty-three".