11120220102220 has 12 divisors (see below), whose sum is σ = 23352462214704. Its totient is φ = 4448088040880.

The previous prime is 11120220102193. The next prime is 11120220102223. The reversal of 11120220102220 is 2220102202111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11120220102194 and 11120220102203.

It is not an unprimeable number, because it can be changed into a prime (11120220102223) by changing a digit.

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, 278005502536 + ... + 278005502575.

It is an arithmetic number, because the mean of its divisors is an integer number (1946038517892).

Almost surely, 2^{11120220102220} is an apocalyptic number.

11120220102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120220102220 is an abundant number, since it is smaller than the sum of its proper divisors (12232242112484).

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

11120220102220 is a wasteful number, since it uses less digits than its factorization.

11120220102220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556011005120 (or 556011005118 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11120220102220 its reverse (2220102202111), we get a palindrome (13340322304331).

The spelling of 11120220102220 in words is "eleven trillion, one hundred twenty billion, two hundred twenty million, one hundred two thousand, two hundred twenty".