223324220143 has 8 divisors (see below), whose sum is σ = 228264859728. Its totient is φ = 218410505664.

The previous prime is 223324220117. The next prime is 223324220149. The reversal of 223324220143 is 341022423322.

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

It is a cyclic number.

It is not a de Polignac number, because 223324220143 - 2¹⁷ = 223324089071 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 (223324220149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6714505 + ... + 6747682.

It is an arithmetic number, because the mean of its divisors is an integer number (28533107466).

Almost surely, 2^223324220143 is an apocalyptic number.

223324220143 is a deficient number, since it is larger than the sum of its proper divisors (4940639585).

223324220143 is a wasteful number, since it uses less digits than its factorization.

223324220143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13462553.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223324220143 its reverse (341022423322), we get a palindrome (564346643465).

The spelling of 223324220143 in words is "two hundred twenty-three billion, three hundred twenty-four million, two hundred twenty thousand, one hundred forty-three".