3321331110020 has 48 divisors (see below), whose sum is σ = 8695848728448. Its totient is φ = 1035220085760.

The previous prime is 3321331110007. The next prime is 3321331110059. The reversal of 3321331110020 is 200111331233.

It is a super-2 number, since 2×3321331110020² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3321331109974 and 3321331110001.

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, 1078352717 + ... + 1078355796.

It is an arithmetic number, because the mean of its divisors is an integer number (181163515176).

Almost surely, 2^{3321331110020} is an apocalyptic number.

It is an amenable number.

3321331110020 is an abundant number, since it is smaller than the sum of its proper divisors (5374517618428).

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

3321331110020 is a wasteful number, since it uses less digits than its factorization.

3321331110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156708540 (or 2156708538 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3321331110020 its reverse (200111331233), we get a palindrome (3521442441253).

The spelling of 3321331110020 in words is "three trillion, three hundred twenty-one billion, three hundred thirty-one million, one hundred ten thousand, twenty".