223230221033211 has 40 divisors (see below), whose sum is σ = 381117959103200. Its totient is φ = 127555977042432.

The previous prime is 223230221033177. The next prime is 223230221033227. The reversal of 223230221033211 is 112330122032322.

223230221033211 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 302 + 2 + 10 + 332 + 11 = 666.

It is not a de Polignac number, because 223230221033211 - 2¹⁰ = 223230221032187 is a prime.

It is a super-3 number, since 3×223230221033211³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223230221033251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11085465 + ... + 23861013.

It is an arithmetic number, because the mean of its divisors is an integer number (9527948977580).

Almost surely, 2^{223230221033211} is an apocalyptic number.

223230221033211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

223230221033211 is a deficient number, since it is larger than the sum of its proper divisors (157887738069989).

223230221033211 is a wasteful number, since it uses less digits than its factorization.

223230221033211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12806385 (or 12806376 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 223230221033211 its reverse (112330122032322), we get a palindrome (335560343065533).

The spelling of 223230221033211 in words is "two hundred twenty-three trillion, two hundred thirty billion, two hundred twenty-one million, thirty-three thousand, two hundred eleven".