3313311100221 has 8 divisors (see below), whose sum is σ = 4418631880000. Its totient is φ = 2208432193632.

The previous prime is 3313311100157. The next prime is 3313311100273. The reversal of 3313311100221 is 1220011133133.

It is a happy number.

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

It is not a de Polignac number, because 3313311100221 - 2⁶ = 3313311100157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313311100291) 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, 110450800 + ... + 110480793.

It is an arithmetic number, because the mean of its divisors is an integer number (552328985000).

Almost surely, 2^{3313311100221} is an apocalyptic number.

It is an amenable number.

3313311100221 is a deficient number, since it is larger than the sum of its proper divisors (1105320779779).

3313311100221 is a wasteful number, since it uses less digits than its factorization.

3313311100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220936595.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 3313311100221 its reverse (1220011133133), we get a palindrome (4533322233354).

The spelling of 3313311100221 in words is "three trillion, three hundred thirteen billion, three hundred eleven million, one hundred thousand, two hundred twenty-one".