3202444321081 has 2 divisors, whose sum is σ = 3202444321082. Its totient is φ = 3202444321080.

The previous prime is 3202444321067. The next prime is 3202444321127. The reversal of 3202444321081 is 1801234442023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2230019555625 + 972424765456 = 1493325^2 + 986116^2 .

It is an emirp because it is prime and its reverse (1801234442023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3202444321081 - 2⁵ = 3202444321049 is a prime.

It is a super-2 number, since 2×3202444321081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3202444328081) 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, 1601222160540 + 1601222160541.

It is an arithmetic number, because the mean of its divisors is an integer number (1601222160541).

Almost surely, 2^{3202444321081} is an apocalyptic number.

It is an amenable number.

3202444321081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3202444321081 is an equidigital number, since it uses as much as digits as its factorization.

3202444321081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 3202444321081 in words is "three trillion, two hundred two billion, four hundred forty-four million, three hundred twenty-one thousand, eighty-one".