232220322011 has 2 divisors, whose sum is σ = 232220322012. Its totient is φ = 232220322010.

The previous prime is 232220321953. The next prime is 232220322017. The reversal of 232220322011 is 110223022232.

It is a happy number.

232220322011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232220322011 - 2¹⁰ = 232220320987 is a prime.

It is not a weakly prime, because it can be changed into another prime (232220322017) 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 as a sum of consecutive naturals, namely, 116110161005 + 116110161006.

It is an arithmetic number, because the mean of its divisors is an integer number (116110161006).

Almost surely, 2^232220322011 is an apocalyptic number.

232220322011 is a deficient number, since it is larger than the sum of its proper divisors (1).

232220322011 is an equidigital number, since it uses as much as digits as its factorization.

232220322011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232220322011 its reverse (110223022232), we get a palindrome (342443344243).

The spelling of 232220322011 in words is "two hundred thirty-two billion, two hundred twenty million, three hundred twenty-two thousand, eleven".