2220110000 has 50 divisors (see below), whose sum is σ = 5375132532. Its totient is φ = 888040000.

The previous prime is 2220109999. The next prime is 2220110003. The reversal of 2220110000 is 110222.

It is a tau number, because it is divible by the number of its divisors (50).

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 2220110000.

It is not an unprimeable number, because it can be changed into a prime (2220110003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 101006 + ... + 121005.

Almost surely, 2^2220110000 is an apocalyptic number.

2220110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220110000 is an abundant number, since it is smaller than the sum of its proper divisors (3155022532).

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

2220110000 is an equidigital number, since it uses as much as digits as its factorization.

2220110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222039 (or 222018 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2220110000 is about 47118.0432530894. The cubic root of 2220110000 is about 1304.5422958031.

Adding to 2220110000 its reverse (110222), we get a palindrome (2220220222).

The spelling of 2220110000 in words is "two billion, two hundred twenty million, one hundred ten thousand".