1120222110 has 64 divisors (see below), whose sum is σ = 3099866112. Its totient is φ = 253779456.

The previous prime is 1120222109. The next prime is 1120222183. The reversal of 1120222110 is 112220211.

1120222110 is digitally balanced in base 4, 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 31 ways as a sum of consecutive naturals, for example, 127 + ... + 47333.

It is an arithmetic number, because the mean of its divisors is an integer number (48435408).

Almost surely, 2^1120222110 is an apocalyptic number.

1120222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120222110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1549933056).

1120222110 is an abundant number, since it is smaller than the sum of its proper divisors (1979644002).

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

1120222110 is a wasteful number, since it uses less digits than its factorization.

1120222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47337.

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

The square root of 1120222110 is about 33469.7192996894. The cubic root of 1120222110 is about 1038.5674649318.

Adding to 1120222110 its reverse (112220211), we get a palindrome (1232442321).

The spelling of 1120222110 in words is "one billion, one hundred twenty million, two hundred twenty-two thousand, one hundred ten".