33324202133221 has 8 divisors (see below), whose sum is σ = 33580182636000. Its totient is φ = 33068245831920.

The previous prime is 33324202133207. The next prime is 33324202133269. The reversal of 33324202133221 is 12233120242333.

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 33324202133221 - 2²⁷ = 33324067915493 is a prime.

It is a super-2 number, since 2×33324202133221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33324202133291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3281046 + ... + 8798503.

It is an arithmetic number, because the mean of its divisors is an integer number (4197522829500).

Almost surely, 2^{33324202133221} is an apocalyptic number.

It is an amenable number.

33324202133221 is a deficient number, since it is larger than the sum of its proper divisors (255980502779).

33324202133221 is a wasteful number, since it uses less digits than its factorization.

33324202133221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12100739.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 33324202133221 its reverse (12233120242333), we get a palindrome (45557322375554).

The spelling of 33324202133221 in words is "thirty-three trillion, three hundred twenty-four billion, two hundred two million, one hundred thirty-three thousand, two hundred twenty-one".