33320020332001 has 8 divisors (see below), whose sum is σ = 35883397768680. Its totient is φ = 30756685602432.

The previous prime is 33320020331963. The next prime is 33320020332007. The reversal of 33320020332001 is 10023302002333.

It can be written as a sum of positive squares in 4 ways, for example, as 523770638400 + 32796249693601 = 723720^2 + 5726801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33320020332001 - 2¹³ = 33320020323809 is a prime.

It is a super-2 number, since 2×33320020332001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33320020332007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9047146 + ... + 12185683.

It is an arithmetic number, because the mean of its divisors is an integer number (4485424721085).

Almost surely, 2^{33320020332001} is an apocalyptic number.

It is an amenable number.

33320020332001 is a deficient number, since it is larger than the sum of its proper divisors (2563377436679).

33320020332001 is a wasteful number, since it uses less digits than its factorization.

33320020332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21353555.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 33320020332001 its reverse (10023302002333), we get a palindrome (43343322334334).

The spelling of 33320020332001 in words is "thirty-three trillion, three hundred twenty billion, twenty million, three hundred thirty-two thousand, one".