11210110012220 has 24 divisors (see below), whose sum is σ = 26904264029664. Its totient is φ = 3843466289856.

The previous prime is 11210110012207. The next prime is 11210110012243. The reversal of 11210110012220 is 2221001101211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11210110012195 and 11210110012204.

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, 40036107047 + ... + 40036107326.

It is an arithmetic number, because the mean of its divisors is an integer number (1121011001236).

Almost surely, 2^{11210110012220} is an apocalyptic number.

11210110012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210110012220 is an abundant number, since it is smaller than the sum of its proper divisors (15694154017444).

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

11210110012220 is a wasteful number, since it uses less digits than its factorization.

11210110012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80072214389 (or 80072214387 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11210110012220 its reverse (2221001101211), we get a palindrome (13431111113431).

The spelling of 11210110012220 in words is "eleven trillion, two hundred ten billion, one hundred ten million, twelve thousand, two hundred twenty".