223202031223 has 4 divisors (see below), whose sum is σ = 223266599920. Its totient is φ = 223137462528.

The previous prime is 223202031191. The next prime is 223202031263. The reversal of 223202031223 is 322130202322.

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

It is a cyclic number.

It is not a de Polignac number, because 223202031223 - 2⁵ = 223202031191 is a prime.

It is a super-3 number, since 3×223202031223³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223202031194 and 223202031203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223202031263) 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, 32279163 + ... + 32286076.

It is an arithmetic number, because the mean of its divisors is an integer number (55816649980).

Almost surely, 2^223202031223 is an apocalyptic number.

223202031223 is a deficient number, since it is larger than the sum of its proper divisors (64568697).

223202031223 is an equidigital number, since it uses as much as digits as its factorization.

223202031223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64568696.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 223202031223 its reverse (322130202322), we get a palindrome (545332233545).

The spelling of 223202031223 in words is "two hundred twenty-three billion, two hundred two million, thirty-one thousand, two hundred twenty-three".