223226366 has 12 divisors (see below), whose sum is σ = 368047176. Its totient is φ = 101466420.

The previous prime is 223226363. The next prime is 223226387. The reversal of 223226366 is 663622322.

It is a super-3 number, since 3×223226366³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223226363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460970 + ... + 461453.

It is an arithmetic number, because the mean of its divisors is an integer number (30670598).

Almost surely, 2^223226366 is an apocalyptic number.

223226366 is a deficient number, since it is larger than the sum of its proper divisors (144820810).

223226366 is a wasteful number, since it uses less digits than its factorization.

223226366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922447 (or 922436 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 223226366 is about 14940.7618948968. The cubic root of 223226366 is about 606.6178187266.

Adding to 223226366 its reverse (663622322), we get a palindrome (886848688).

The spelling of 223226366 in words is "two hundred twenty-three million, two hundred twenty-six thousand, three hundred sixty-six".