11220011102120 has 16 divisors (see below), whose sum is σ = 25245024979860. Its totient is φ = 4488004440832.

The previous prime is 11220011102107. The next prime is 11220011102143. The reversal of 11220011102120 is 2120111002211.

11220011102120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9222385038244 + 1997626063876 = 3036838^2 + 1413374^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11220011102095 and 11220011102104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140250138737 + ... + 140250138816.

Almost surely, 2^{11220011102120} is an apocalyptic number.

11220011102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220011102120 is an abundant number, since it is smaller than the sum of its proper divisors (14025013877740).

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

11220011102120 is a wasteful number, since it uses less digits than its factorization.

11220011102120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280500277564 (or 280500277560 counting only the distinct ones).

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

Adding to 11220011102120 its reverse (2120111002211), we get a palindrome (13340122104331).

Subtracting from 11220011102120 its reverse (2120111002211), we obtain a palindrome (9099900099909).

The spelling of 11220011102120 in words is "eleven trillion, two hundred twenty billion, eleven million, one hundred two thousand, one hundred twenty".