3220110323220 has 48 divisors (see below), whose sum is σ = 10304353035648. Its totient is φ = 736025216640.

The previous prime is 3220110323197. The next prime is 3220110323233. The reversal of 3220110323220 is 223230110223.

It is a happy number.

3220110323220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3220110323220² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3833464251 + ... + 3833465090.

It is an arithmetic number, because the mean of its divisors is an integer number (214674021576).

Almost surely, 2^{3220110323220} is an apocalyptic number.

3220110323220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3220110323220 is an abundant number, since it is smaller than the sum of its proper divisors (7084242712428).

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

3220110323220 is a wasteful number, since it uses less digits than its factorization.

3220110323220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7666929360 (or 7666929358 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3220110323220 its reverse (223230110223), we get a palindrome (3443340433443).

The spelling of 3220110323220 in words is "three trillion, two hundred twenty billion, one hundred ten million, three hundred twenty-three thousand, two hundred twenty".