223244202214443 has 4 divisors (see below), whose sum is σ = 297658936285928. Its totient is φ = 148829468142960.

The previous prime is 223244202214379. The next prime is 223244202214463. The reversal of 223244202214443 is 344412202442322.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223244202214443 - 2⁶ = 223244202214379 is a prime.

It is a super-3 number, since 3×223244202214443³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223244202214463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37207367035738 + ... + 37207367035743.

It is an arithmetic number, because the mean of its divisors is an integer number (74414734071482).

Almost surely, 2^{223244202214443} is an apocalyptic number.

223244202214443 is a deficient number, since it is larger than the sum of its proper divisors (74414734071485).

223244202214443 is an equidigital number, since it uses as much as digits as its factorization.

223244202214443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74414734071484.

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 223244202214443 its reverse (344412202442322), we get a palindrome (567656404656765).

The spelling of 223244202214443 in words is "two hundred twenty-three trillion, two hundred forty-four billion, two hundred two million, two hundred fourteen thousand, four hundred forty-three".