11102120110 has 8 divisors (see below), whose sum is σ = 19983816216. Its totient is φ = 4440848040.

The previous prime is 11102120059. The next prime is 11102120129. The reversal of 11102120110 is 1102120111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1110212011 = 11102120110 / (1 + 1 + 1 + 0 + 2 + 1 + 2 + 0 + 1 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555105996 + ... + 555106015.

It is an arithmetic number, because the mean of its divisors is an integer number (2497977027).

Almost surely, 2^11102120110 is an apocalyptic number.

11102120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102120110 is a deficient number, since it is larger than the sum of its proper divisors (8881696106).

11102120110 is a wasteful number, since it uses less digits than its factorization.

11102120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110212018.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11102120110 its reverse (1102120111), we get a palindrome (12204240221).

Subtracting from 11102120110 its reverse (1102120111), we obtain a palindrome (9999999999).

It can be divided in two parts, 111021 and 20110, that added together give a palindrome (131131).

The spelling of 11102120110 in words is "eleven billion, one hundred two million, one hundred twenty thousand, one hundred ten".