230220323211 has 16 divisors (see below), whose sum is σ = 308994868224. Its totient is φ = 152466253824.

The previous prime is 230220323197. The next prime is 230220323219. The reversal of 230220323211 is 112323022032.

It is a happy number.

It is not a de Polignac number, because 230220323211 - 2¹⁰ = 230220322187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230220323219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123855 + ... + 689768.

It is an arithmetic number, because the mean of its divisors is an integer number (19312179264).

Almost surely, 2^230220323211 is an apocalyptic number.

230220323211 is a deficient number, since it is larger than the sum of its proper divisors (78774545013).

230220323211 is a wasteful number, since it uses less digits than its factorization.

230220323211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814250.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230220323211 its reverse (112323022032), we get a palindrome (342543345243).

The spelling of 230220323211 in words is "two hundred thirty billion, two hundred twenty million, three hundred twenty-three thousand, two hundred eleven".