2230132220221 has 2 divisors, whose sum is σ = 2230132220222. Its totient is φ = 2230132220220.

The previous prime is 2230132220191. The next prime is 2230132220273. The reversal of 2230132220221 is 1220222310322.

2230132220221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1518597794596 + 711534425625 = 1232314^2 + 843525^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230132220221 - 2⁹ = 2230132219709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2230132220192 and 2230132220201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230132220521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115066110110 + 1115066110111.

It is an arithmetic number, because the mean of its divisors is an integer number (1115066110111).

Almost surely, 2^{2230132220221} is an apocalyptic number.

It is an amenable number.

2230132220221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230132220221 is an equidigital number, since it uses as much as digits as its factorization.

2230132220221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2230132220221 its reverse (1220222310322), we get a palindrome (3450354530543).

The spelling of 2230132220221 in words is "two trillion, two hundred thirty billion, one hundred thirty-two million, two hundred twenty thousand, two hundred twenty-one".