226533223 has 6 divisors (see below), whose sum is σ = 263518296. Its totient is φ = 194171292.

The previous prime is 226533221. The next prime is 226533269. The reversal of 226533223 is 322335622.

It is not a de Polignac number, because 226533223 - 2¹ = 226533221 is a prime.

It is a super-2 number, since 2×226533223² = 102634602245535458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226533191 and 226533200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226533221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2311515 + ... + 2311612.

It is an arithmetic number, because the mean of its divisors is an integer number (43919716).

Almost surely, 2^226533223 is an apocalyptic number.

226533223 is a deficient number, since it is larger than the sum of its proper divisors (36985073).

226533223 is an equidigital number, since it uses as much as digits as its factorization.

226533223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623141 (or 4623134 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

The square root of 226533223 is about 15051.0206630647. The cubic root of 226533223 is about 609.5986098952.

Adding to 226533223 its reverse (322335622), we get a palindrome (548868845).

The spelling of 226533223 in words is "two hundred twenty-six million, five hundred thirty-three thousand, two hundred twenty-three".