224320220211 has 4 divisors (see below), whose sum is σ = 299093626952. Its totient is φ = 149546813472.

The previous prime is 224320220177. The next prime is 224320220227. The reversal of 224320220211 is 112022023422.

224320220211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 224320220211 - 2¹⁹ = 224319695923 is a prime.

It is a super-2 number, since 2×224320220211² (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 (224320220231) 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 3 ways as a sum of consecutive naturals, for example, 37386703366 + ... + 37386703371.

It is an arithmetic number, because the mean of its divisors is an integer number (74773406738).

Almost surely, 2^224320220211 is an apocalyptic number.

224320220211 is a deficient number, since it is larger than the sum of its proper divisors (74773406741).

224320220211 is an equidigital number, since it uses as much as digits as its factorization.

224320220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74773406740.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 224320220211 its reverse (112022023422), we get a palindrome (336342243633).

The spelling of 224320220211 in words is "two hundred twenty-four billion, three hundred twenty million, two hundred twenty thousand, two hundred eleven".