2222110020 has 72 divisors (see below), whose sum is σ = 6737363136. Its totient is φ = 546978432.

The previous prime is 2222110003. The next prime is 2222110043. The reversal of 2222110020 is 200112222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2222109978 and 2222110005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99432 + ... + 119711.

It is an arithmetic number, because the mean of its divisors is an integer number (93574488).

Almost surely, 2^2222110020 is an apocalyptic number.

2222110020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222110020 is an abundant number, since it is smaller than the sum of its proper divisors (4515253116).

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

2222110020 is a wasteful number, since it uses less digits than its factorization.

2222110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219181 (or 219166 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2222110020 is about 47139.2619797977. The cubic root of 2222110020 is about 1304.9339171775.

Adding to 2222110020 its reverse (200112222), we get a palindrome (2422222242).

The spelling of 2222110020 in words is "two billion, two hundred twenty-two million, one hundred ten thousand, twenty".