221113021330211 has 8 divisors (see below), whose sum is σ = 222785850509040. Its totient is φ = 219441364837632.

The previous prime is 221113021330193. The next prime is 221113021330213. The reversal of 221113021330211 is 112033120311122.

It is a happy number.

221113021330211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221113021330211 - 2²⁶ = 221112954221347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221113021330213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292793030 + ... + 293547243.

It is an arithmetic number, because the mean of its divisors is an integer number (27848231313630).

Almost surely, 2^{221113021330211} is an apocalyptic number.

221113021330211 is a deficient number, since it is larger than the sum of its proper divisors (1672829178829).

221113021330211 is a wasteful number, since it uses less digits than its factorization.

221113021330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586343125.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 221113021330211 its reverse (112033120311122), we get a palindrome (333146141641333).

The spelling of 221113021330211 in words is "two hundred twenty-one trillion, one hundred thirteen billion, twenty-one million, three hundred thirty thousand, two hundred eleven".