220223223 has 48 divisors (see below), whose sum is σ = 362793600. Its totient is φ = 127535040.

The previous prime is 220223197. The next prime is 220223231. The reversal of 220223223 is 322322022.

220223223 is a `hidden beast` number, since 220 + 223 + 223 = 666.

It is not a de Polignac number, because 220223223 - 2⁸ = 220222967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220223196 and 220223205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215608 + ... + 216626.

It is an arithmetic number, because the mean of its divisors is an integer number (7558200).

Almost surely, 2^220223223 is an apocalyptic number.

220223223 is a deficient number, since it is larger than the sum of its proper divisors (142570377).

220223223 is a wasteful number, since it uses less digits than its factorization.

220223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 220223223 is about 14839.9199121828. The cubic root of 220223223 is about 603.8851796638.

Adding to 220223223 its reverse (322322022), we get a palindrome (542545245).

It can be divided in two parts, 2202 and 23223, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 220223223 in words is "two hundred twenty million, two hundred twenty-three thousand, two hundred twenty-three".