230302220011 has 4 divisors (see below), whose sum is σ = 230815143000. Its totient is φ = 229789297024.

The previous prime is 230302219993. The next prime is 230302220059. The reversal of 230302220011 is 110022203032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230302220011 - 2⁷ = 230302219883 is a prime.

It is a super-2 number, since 2×230302220011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230302224011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256460821 + ... + 256461718.

It is an arithmetic number, because the mean of its divisors is an integer number (57703785750).

Almost surely, 2^230302220011 is an apocalyptic number.

230302220011 is a deficient number, since it is larger than the sum of its proper divisors (512922989).

230302220011 is an equidigital number, since it uses as much as digits as its factorization.

230302220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512922988.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 230302220011 its reverse (110022203032), we get a palindrome (340324423043).

The spelling of 230302220011 in words is "two hundred thirty billion, three hundred two million, two hundred twenty thousand, eleven".