3332121300221 has 8 divisors (see below), whose sum is σ = 3841838971584. Its totient is φ = 2830828714560.

The previous prime is 3332121300191. The next prime is 3332121300257. The reversal of 3332121300221 is 1220031212333.

3332121300221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-3332121300221 is a prime.

It is a super-2 number, since 2×3332121300221² (a number of 26 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 (3332121300271) 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, 2106270575 + ... + 2106272156.

It is an arithmetic number, because the mean of its divisors is an integer number (480229871448).

Almost surely, 2^{3332121300221} is an apocalyptic number.

It is an amenable number.

3332121300221 is a deficient number, since it is larger than the sum of its proper divisors (509717671363).

3332121300221 is a wasteful number, since it uses less digits than its factorization.

3332121300221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212542851.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3332121300221 its reverse (1220031212333), we get a palindrome (4552152512554).

The spelling of 3332121300221 in words is "three trillion, three hundred thirty-two billion, one hundred twenty-one million, three hundred thousand, two hundred twenty-one".