3313000221020 has 48 divisors (see below), whose sum is σ = 7953055830720. Its totient is φ = 1135620747264.

The previous prime is 3313000221019. The next prime is 3313000221107. The reversal of 3313000221020 is 201220003133.

It is a self number, because there is not a number n which added to its sum of digits gives 3313000221020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158259 + ... + 3359178.

It is an arithmetic number, because the mean of its divisors is an integer number (165688663140).

Almost surely, 2^{3313000221020} is an apocalyptic number.

It is an amenable number.

3313000221020 is an abundant number, since it is smaller than the sum of its proper divisors (4640055609700).

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

3313000221020 is a wasteful number, since it uses less digits than its factorization.

3313000221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521742 (or 5521740 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 3313000221020 its reverse (201220003133), we get a palindrome (3514220224153).

The spelling of 3313000221020 in words is "three trillion, three hundred thirteen billion, two hundred twenty-one thousand, twenty".