2230301221 has 4 divisors (see below), whose sum is σ = 2230541100. Its totient is φ = 2230061344.

The previous prime is 2230301201. The next prime is 2230301251. The reversal of 2230301221 is 1221030322.

2230301221 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 can be written as a sum of positive squares in 2 ways, for example, as 1529904996 + 700396225 = 39114^2 + 26465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230301221 - 2¹³ = 2230293029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230301195 and 2230301204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230301201) 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, 105406 + ... + 124783.

It is an arithmetic number, because the mean of its divisors is an integer number (557635275).

Almost surely, 2^2230301221 is an apocalyptic number.

It is an amenable number.

2230301221 is a deficient number, since it is larger than the sum of its proper divisors (239879).

2230301221 is an equidigital number, since it uses as much as digits as its factorization.

2230301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239878.

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

The square root of 2230301221 is about 47226.0650594563. The cubic root of 2230301221 is about 1306.5353783633.

Adding to 2230301221 its reverse (1221030322), we get a palindrome (3451331543).

The spelling of 2230301221 in words is "two billion, two hundred thirty million, three hundred one thousand, two hundred twenty-one".