33303220221001 has 8 divisors (see below), whose sum is σ = 33351666480000. Its totient is φ = 33254785711728.

The previous prime is 33303220220993. The next prime is 33303220221013. The reversal of 33303220221001 is 10012202230333.

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 33303220221001 - 2³ = 33303220220993 is a prime.

It is a super-2 number, since 2×33303220221001² (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 (33303220221101) 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 in 7 ways as a sum of consecutive naturals, for example, 2743440 + ... + 8610046.

It is an arithmetic number, because the mean of its divisors is an integer number (4168958310000).

Almost surely, 2^{33303220221001} is an apocalyptic number.

It is an amenable number.

33303220221001 is a deficient number, since it is larger than the sum of its proper divisors (48446258999).

33303220221001 is an equidigital number, since it uses as much as digits as its factorization.

33303220221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874863.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 33303220221001 its reverse (10012202230333), we get a palindrome (43315422451334).

The spelling of 33303220221001 in words is "thirty-three trillion, three hundred three billion, two hundred twenty million, two hundred twenty-one thousand, one".