223023430322 has 24 divisors (see below), whose sum is σ = 424530687600. Its totient is φ = 86892245160.

The previous prime is 223023430283. The next prime is 223023430327. The reversal of 223023430322 is 223034320322.

It is a junction number, because it is equal to n+sod(n) for n = 223023430291 and 223023430300.

It is not an unprimeable number, because it can be changed into a prime (223023430327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103442072 + ... + 103444227.

It is an arithmetic number, because the mean of its divisors is an integer number (17688778650).

Almost surely, 2^223023430322 is an apocalyptic number.

223023430322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223023430322 is a deficient number, since it is larger than the sum of its proper divisors (201507257278).

223023430322 is a wasteful number, since it uses less digits than its factorization.

223023430322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206886326 (or 206886319 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 223023430322 its reverse (223034320322), we get a palindrome (446057750644).

Subtracting 223023430322 from its reverse (223034320322), we obtain a square (10890000 = 3300²).

The spelling of 223023430322 in words is "two hundred twenty-three billion, twenty-three million, four hundred thirty thousand, three hundred twenty-two".