230220111211 has 16 divisors (see below), whose sum is σ = 244925892288. Its totient is φ = 215644723200.

The previous prime is 230220111193. The next prime is 230220111239. The reversal of 230220111211 is 112111022032.

230220111211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230220111211 - 2¹⁵ = 230220078443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230220111241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6919626 + ... + 6952816.

It is an arithmetic number, because the mean of its divisors is an integer number (15307868268).

Almost surely, 2^230220111211 is an apocalyptic number.

230220111211 is a deficient number, since it is larger than the sum of its proper divisors (14705781077).

230220111211 is a wasteful number, since it uses less digits than its factorization.

230220111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35142.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 230220111211 its reverse (112111022032), we get a palindrome (342331133243).

The spelling of 230220111211 in words is "two hundred thirty billion, two hundred twenty million, one hundred eleven thousand, two hundred eleven".