3322320233220 has 144 divisors (see below), whose sum is σ = 10140145732080. Its totient is φ = 880479249408.

The previous prime is 3322320233189. The next prime is 3322320233231. The reversal of 3322320233220 is 223320232233.

3322320233220 is a `hidden beast` number, since 3 + 3 + 2 + 2 + 320 + 2 + 332 + 2 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1539822882816 + 1782497350404 = 1240896^2 + 1335102^2 .

It is a super-2 number, since 2×3322320233220² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19309894 + ... + 19481186.

It is an arithmetic number, because the mean of its divisors is an integer number (70417678695).

Almost surely, 2^{3322320233220} is an apocalyptic number.

3322320233220 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 3322320233220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5070072866040).

3322320233220 is an abundant number, since it is smaller than the sum of its proper divisors (6817825498860).

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

3322320233220 is a wasteful number, since it uses less digits than its factorization.

3322320233220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171974 (or 171969 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 3322320233220 its reverse (223320232233), we get a palindrome (3545640465453).

The spelling of 3322320233220 in words is "three trillion, three hundred twenty-two billion, three hundred twenty million, two hundred thirty-three thousand, two hundred twenty".