220223133 has 24 divisors (see below), whose sum is σ = 343980000. Its totient is φ = 134964000.

The previous prime is 220223131. The next prime is 220223141. The reversal of 220223133 is 331322022.

It is a happy number.

It is not a de Polignac number, because 220223133 - 2¹ = 220223131 is a prime.

It is a super-4 number, since 4×220223133⁴ (a number of 34 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25618 + ... + 33116.

It is an arithmetic number, because the mean of its divisors is an integer number (14332500).

Almost surely, 2^220223133 is an apocalyptic number.

It is an amenable number.

220223133 is a deficient number, since it is larger than the sum of its proper divisors (123756867).

220223133 is a wasteful number, since it uses less digits than its factorization.

220223133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769 (or 7766 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 220223133 is about 14839.9168798211. The cubic root of 220223133 is about 603.8850973992.

Adding to 220223133 its reverse (331322022), we get a palindrome (551545155).

The spelling of 220223133 in words is "two hundred twenty million, two hundred twenty-three thousand, one hundred thirty-three".