1102222110 has 128 divisors (see below), whose sum is σ = 3052339200. Its totient is φ = 251925120.

The previous prime is 1102222027. The next prime is 1102222117. The reversal of 1102222110 is 112222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102222117) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2300851 + ... + 2301329.

It is an arithmetic number, because the mean of its divisors is an integer number (23846400).

Almost surely, 2^1102222110 is an apocalyptic number.

1102222110 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 1102222110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1526169600).

1102222110 is an abundant number, since it is smaller than the sum of its proper divisors (1950117090).

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

1102222110 is a wasteful number, since it uses less digits than its factorization.

1102222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

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

The square root of 1102222110 is about 33199.7305711959. The cubic root of 1102222110 is about 1032.9747509422.

Adding to 1102222110 its reverse (112222011), we get a palindrome (1214444121).

Subtracting from 1102222110 its reverse (112222011), we obtain a palindrome (990000099).

The spelling of 1102222110 in words is "one billion, one hundred two million, two hundred twenty-two thousand, one hundred ten".