223043442203 has 16 divisors (see below), whose sum is σ = 235178173440. Its totient is φ = 210948566400.

The previous prime is 223043442197. The next prime is 223043442221. The reversal of 223043442203 is 302244340322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223043442203 - 2¹⁶ = 223043376667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223043442283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57027818 + ... + 57031728.

It is an arithmetic number, because the mean of its divisors is an integer number (14698635840).

Almost surely, 2^223043442203 is an apocalyptic number.

223043442203 is a deficient number, since it is larger than the sum of its proper divisors (12134731237).

223043442203 is a wasteful number, since it uses less digits than its factorization.

223043442203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 223043442203 its reverse (302244340322), we get a palindrome (525287782525).

The spelling of 223043442203 in words is "two hundred twenty-three billion, forty-three million, four hundred forty-two thousand, two hundred three".