2320110313220 has 48 divisors (see below), whose sum is σ = 5704076101248. Its totient is φ = 776064771840.

The previous prime is 2320110313219. The next prime is 2320110313247. The reversal of 2320110313220 is 223130110232.

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 = 2320110313192 and 2320110313201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202094462 + ... + 202105941.

It is an arithmetic number, because the mean of its divisors is an integer number (118834918776).

Almost surely, 2^{2320110313220} is an apocalyptic number.

2320110313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320110313220 is an abundant number, since it is smaller than the sum of its proper divisors (3383965788028).

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

2320110313220 is a wasteful number, since it uses less digits than its factorization.

2320110313220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404200460 (or 404200458 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2320110313220 its reverse (223130110232), we get a palindrome (2543240423452).

The spelling of 2320110313220 in words is "two trillion, three hundred twenty billion, one hundred ten million, three hundred thirteen thousand, two hundred twenty".