223203212223 has 8 divisors (see below), whose sum is σ = 315110417328. Its totient is φ = 140049074304.

The previous prime is 223203212191. The next prime is 223203212231. The reversal of 223203212223 is 322212302322.

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

It is not a de Polignac number, because 223203212223 - 2⁵ = 223203212191 is a prime.

It is a super-3 number, since 3×223203212223³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223203212193 and 223203212202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223203212423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188266736 + ... + 2188266837.

It is an arithmetic number, because the mean of its divisors is an integer number (39388802166).

Almost surely, 2^223203212223 is an apocalyptic number.

223203212223 is a deficient number, since it is larger than the sum of its proper divisors (91907205105).

223203212223 is a wasteful number, since it uses less digits than its factorization.

223203212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376533593.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223203212223 its reverse (322212302322), we get a palindrome (545415514545).

Subtracting 223203212223 from its reverse (322212302322), we obtain a palindrome (99009090099).

The spelling of 223203212223 in words is "two hundred twenty-three billion, two hundred three million, two hundred twelve thousand, two hundred twenty-three".