11102100202220 has 24 divisors (see below), whose sum is σ = 23554765175424. Its totient is φ = 4395058223616.

The previous prime is 11102100202211. The next prime is 11102100202223. The reversal of 11102100202220 is 2220200120111.

It is a super-3 number, since 3×11102100202220³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102100202195 and 11102100202204.

It is not an unprimeable number, because it can be changed into a prime (11102100202223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2861364092 + ... + 2861367971.

It is an arithmetic number, because the mean of its divisors is an integer number (981448548976).

Almost surely, 2^{11102100202220} is an apocalyptic number.

11102100202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102100202220 is an abundant number, since it is smaller than the sum of its proper divisors (12452664973204).

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

11102100202220 is a wasteful number, since it uses less digits than its factorization.

11102100202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722732169 (or 5722732167 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11102100202220 its reverse (2220200120111), we get a palindrome (13322300322331).

The spelling of 11102100202220 in words is "eleven trillion, one hundred two billion, one hundred million, two hundred two thousand, two hundred twenty".