9600012221 has 2 divisors, whose sum is σ = 9600012222. Its totient is φ = 9600012220.

The previous prime is 9600012211. The next prime is 9600012259. The reversal of 9600012221 is 1222100069.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9275616100 + 324396121 = 96310^2 + 18011^2 .

It is a cyclic number.

It is not a de Polignac number, because 9600012221 - 2⁶ = 9600012157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9600012211) 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, 4800006110 + 4800006111.

It is an arithmetic number, because the mean of its divisors is an integer number (4800006111).

Almost surely, 2^9600012221 is an apocalyptic number.

It is an amenable number.

9600012221 is a deficient number, since it is larger than the sum of its proper divisors (1).

9600012221 is an equidigital number, since it uses as much as digits as its factorization.

9600012221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9600012221 is about 97979.6520763367. The cubic root of 9600012221 is about 2125.3180402225.

The spelling of 9600012221 in words is "nine billion, six hundred million, twelve thousand, two hundred twenty-one".