11220131110 has 16 divisors (see below), whose sum is σ = 20205185616. Its totient is φ = 4486063648.

The previous prime is 11220131093. The next prime is 11220131129. The reversal of 11220131110 is 1113102211.

It is a happy number.

11220131110 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224797 + ... + 270136.

It is an arithmetic number, because the mean of its divisors is an integer number (1262824101).

Almost surely, 2^11220131110 is an apocalyptic number.

11220131110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220131110 is a deficient number, since it is larger than the sum of its proper divisors (8985054506).

11220131110 is a wasteful number, since it uses less digits than its factorization.

11220131110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497207.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11220131110 its reverse (1113102211), we get a palindrome (12333233321).

The spelling of 11220131110 in words is "eleven billion, two hundred twenty million, one hundred thirty-one thousand, one hundred ten".