230220201211 has 96 divisors (see below), whose sum is σ = 315138345984. Its totient is φ = 163645574400.

The previous prime is 230220201203. The next prime is 230220201221. The reversal of 230220201211 is 112102022032.

It is a happy number.

It is not a de Polignac number, because 230220201211 - 2³ = 230220201203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230220201221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 457693986 + ... + 457694488.

It is an arithmetic number, because the mean of its divisors is an integer number (3282691104).

Almost surely, 2^230220201211 is an apocalyptic number.

230220201211 is a deficient number, since it is larger than the sum of its proper divisors (84918144773).

230220201211 is a wasteful number, since it uses less digits than its factorization.

230220201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 230220201211 its reverse (112102022032), we get a palindrome (342322223243).

The spelling of 230220201211 in words is "two hundred thirty billion, two hundred twenty million, two hundred one thousand, two hundred eleven".