2230004221 has 2 divisors, whose sum is σ = 2230004222. Its totient is φ = 2230004220.

The previous prime is 2230004207. The next prime is 2230004269. The reversal of 2230004221 is 1224000322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2130284025 + 99720196 = 46155^2 + 9986^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230004221 - 2²⁷ = 2095786493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2230004195 and 2230004204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230004201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115002110 + 1115002111.

It is an arithmetic number, because the mean of its divisors is an integer number (1115002111).

Almost surely, 2^2230004221 is an apocalyptic number.

It is an amenable number.

2230004221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230004221 is an equidigital number, since it uses as much as digits as its factorization.

2230004221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2230004221 is about 47222.9205047718. The cubic root of 2230004221 is about 1306.4773804825.

Adding to 2230004221 its reverse (1224000322), we get a palindrome (3454004543).

The spelling of 2230004221 in words is "two billion, two hundred thirty million, four thousand, two hundred twenty-one".