3313000221000 has 128 divisors (see below), whose sum is σ = 10357279920000. Its totient is φ = 881695852800.

The previous prime is 3313000220989. The next prime is 3313000221007. The reversal of 3313000221000 is 1220003133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3313000221007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390454 + ... + 2603546.

It is an arithmetic number, because the mean of its divisors is an integer number (80916249375).

Almost surely, 2^{3313000221000} is an apocalyptic number.

3313000221000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3313000221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5178639960000).

3313000221000 is an abundant number, since it is smaller than the sum of its proper divisors (7044279699000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3313000221000 is a wasteful number, since it uses less digits than its factorization.

3313000221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213616 (or 2213602 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 3313000221000 its reverse (1220003133), we get a palindrome (3314220224133).

The spelling of 3313000221000 in words is "three trillion, three hundred thirteen billion, two hundred twenty-one thousand".