12233222000221 has 2 divisors, whose sum is σ = 12233222000222. Its totient is φ = 12233222000220.

The previous prime is 12233222000201. The next prime is 12233222000303. The reversal of 12233222000221 is 12200022233221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12119240812900 + 113981187321 = 3481270^2 + 337611^2 .

It is a cyclic number.

It is not a de Polignac number, because 12233222000221 - 2¹⁷ = 12233221869149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12233222000192 and 12233222000201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12233222000201) 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, 6116611000110 + 6116611000111.

It is an arithmetic number, because the mean of its divisors is an integer number (6116611000111).

Almost surely, 2^{12233222000221} is an apocalyptic number.

It is an amenable number.

12233222000221 is a deficient number, since it is larger than the sum of its proper divisors (1).

12233222000221 is an equidigital number, since it uses as much as digits as its factorization.

12233222000221 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 12233222000221 its reverse (12200022233221), we get a palindrome (24433244233442).

The spelling of 12233222000221 in words is "twelve trillion, two hundred thirty-three billion, two hundred twenty-two million, two hundred twenty-one", and thus it is an aban number.