11121001220110 has 16 divisors (see below), whose sum is σ = 21071370733200. Its totient is φ = 4214274146496.

The previous prime is 11121001220089. The next prime is 11121001220143. The reversal of 11121001220110 is 1102210012111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29265792495 + ... + 29265792874.

It is an arithmetic number, because the mean of its divisors is an integer number (1316960670825).

Almost surely, 2^{11121001220110} is an apocalyptic number.

11121001220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121001220110 is a deficient number, since it is larger than the sum of its proper divisors (9950369513090).

11121001220110 is a wasteful number, since it uses less digits than its factorization.

11121001220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58531585395.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11121001220110 its reverse (1102210012111), we get a palindrome (12223211232221).

The spelling of 11121001220110 in words is "eleven trillion, one hundred twenty-one billion, one million, two hundred twenty thousand, one hundred ten".