3282552068221 has 2 divisors, whose sum is σ = 3282552068222. Its totient is φ = 3282552068220.

The previous prime is 3282552068143. The next prime is 3282552068267. The reversal of 3282552068221 is 1228602552823.

It is an a-pointer prime, because the next prime (3282552068267) can be obtained adding 3282552068221 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3279594231225 + 2957836996 = 1810965^2 + 54386^2 .

It is a cyclic number.

It is not a de Polignac number, because 3282552068221 - 2¹⁹ = 3282551543933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3282552068321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641276034110 + 1641276034111.

It is an arithmetic number, because the mean of its divisors is an integer number (1641276034111).

Almost surely, 2^{3282552068221} is an apocalyptic number.

It is an amenable number.

3282552068221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3282552068221 is an equidigital number, since it uses as much as digits as its factorization.

3282552068221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 3282552068221 in words is "three trillion, two hundred eighty-two billion, five hundred fifty-two million, sixty-eight thousand, two hundred twenty-one".