3220103300220 has 36 divisors (see below), whose sum is σ = 9767646677880. Its totient is φ = 858694213344.

The previous prime is 3220103300191. The next prime is 3220103300257. The reversal of 3220103300220 is 220033010223.

It is a happy number.

3220103300220 is a `hidden beast` number, since 322 + 0 + 10 + 330 + 0 + 2 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3220103300193 and 3220103300202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8944731210 + ... + 8944731569.

It is an arithmetic number, because the mean of its divisors is an integer number (271323518830).

Almost surely, 2^{3220103300220} is an apocalyptic number.

3220103300220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3220103300220 is an abundant number, since it is smaller than the sum of its proper divisors (6547543377660).

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

3220103300220 is a wasteful number, since it uses less digits than its factorization.

3220103300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17889462794 (or 17889462789 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3220103300220 its reverse (220033010223), we get a palindrome (3440136310443).

The spelling of 3220103300220 in words is "three trillion, two hundred twenty billion, one hundred three million, three hundred thousand, two hundred twenty".