2223320110220 has 48 divisors (see below), whose sum is σ = 5097774479616. Its totient is φ = 807789528000.

The previous prime is 2223320110217. The next prime is 2223320110237. The reversal of 2223320110220 is 220110233222.

It is a happy number.

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 = 2223320110192 and 2223320110201.

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, 4057496 + ... + 4572735.

It is an arithmetic number, because the mean of its divisors is an integer number (106203634992).

Almost surely, 2^{2223320110220} is an apocalyptic number.

2223320110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223320110220 is an abundant number, since it is smaller than the sum of its proper divisors (2874454369396).

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

2223320110220 is a wasteful number, since it uses less digits than its factorization.

2223320110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8631422 (or 8631420 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2223320110220 its reverse (220110233222), we get a palindrome (2443430343442).

The spelling of 2223320110220 in words is "two trillion, two hundred twenty-three billion, three hundred twenty million, one hundred ten thousand, two hundred twenty".