223201232223 has 16 divisors (see below), whose sum is σ = 310575745536. Its totient is φ = 142315224480.

The previous prime is 223201232179. The next prime is 223201232297. The reversal of 223201232223 is 322232102322.

It is not a de Polignac number, because 223201232223 - 2⁹ = 223201231711 is a prime.

It is a super-3 number, since 3×223201232223³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223201232193 and 223201232202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201232323) 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, 452553 + ... + 806973.

It is an arithmetic number, because the mean of its divisors is an integer number (19410984096).

Almost surely, 2^223201232223 is an apocalyptic number.

223201232223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

223201232223 is a deficient number, since it is larger than the sum of its proper divisors (87374513313).

223201232223 is a wasteful number, since it uses less digits than its factorization.

223201232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363574.

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

Adding to 223201232223 its reverse (322232102322), we get a palindrome (545433334545).

The spelling of 223201232223 in words is "two hundred twenty-three billion, two hundred one million, two hundred thirty-two thousand, two hundred twenty-three".