11102110002220 has 48 divisors (see below), whose sum is σ = 23483543035680. Its totient is φ = 4408635949056.

The previous prime is 11102110002169. The next prime is 11102110002239. The reversal of 11102110002220 is 2220001120111.

It is a self number, because there is not a number n which added to its sum of digits gives 11102110002220.

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 15 ways as a sum of consecutive naturals, for example, 51135414 + ... + 51352066.

It is an arithmetic number, because the mean of its divisors is an integer number (489240479910).

Almost surely, 2^{11102110002220} is an apocalyptic number.

11102110002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102110002220 is an abundant number, since it is smaller than the sum of its proper divisors (12381433033460).

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

11102110002220 is a wasteful number, since it uses less digits than its factorization.

11102110002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235234 (or 235232 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11102110002220 its reverse (2220001120111), we get a palindrome (13322111122331).

The spelling of 11102110002220 in words is "eleven trillion, one hundred two billion, one hundred ten million, two thousand, two hundred twenty".