2222110110 has 128 divisors (see below), whose sum is σ = 6026379264. Its totient is φ = 519644160.

The previous prime is 2222110061. The next prime is 2222110129. The reversal of 2222110110 is 110112222.

2222110110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1549954 + ... + 1551386.

It is an arithmetic number, because the mean of its divisors is an integer number (47081088).

Almost surely, 2^2222110110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222110110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013189632).

2222110110 is an abundant number, since it is smaller than the sum of its proper divisors (3804269154).

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

2222110110 is a wasteful number, since it uses less digits than its factorization.

2222110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2222110110 is about 47139.2629344159. The cubic root of 2222110110 is about 1304.9339347950.

Adding to 2222110110 its reverse (110112222), we get a palindrome (2332222332).

It can be divided in two parts, 22221101 and 10, that added together give a triangular number (22221111 = T₆₆₆₆).

The spelling of 2222110110 in words is "two billion, two hundred twenty-two million, one hundred ten thousand, one hundred ten".