11222222110 has 96 divisors (see below), whose sum is σ = 22726274976. Its totient is φ = 3955968000.

The previous prime is 11222222083. The next prime is 11222222113. The reversal of 11222222110 is 1122222211.

It is a happy number.

11222222110 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 not an unprimeable number, because it can be changed into a prime (11222222113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81913962 + ... + 81914098.

It is an arithmetic number, because the mean of its divisors is an integer number (236732031).

Almost surely, 2^11222222110 is an apocalyptic number.

11222222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222222110 is an abundant number, since it is smaller than the sum of its proper divisors (11504052866).

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

11222222110 is a wasteful number, since it uses less digits than its factorization.

11222222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222222110 its reverse (1122222211), we get a palindrome (12344444321).

It can be divided in two parts, 11222 and 222110, that added together give a palindrome (233332).

The spelling of 11222222110 in words is "eleven billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred ten".