11220012110120 has 128 divisors (see below), whose sum is σ = 30100678272000. Its totient is φ = 3716132966400.

The previous prime is 11220012110101. The next prime is 11220012110129. The reversal of 11220012110120 is 2101121002211.

It is a junction number, because it is equal to n+sod(n) for n = 11220012110095 and 11220012110104.

It is not an unprimeable number, because it can be changed into a prime (11220012110129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23961695 + ... + 24425454.

It is an arithmetic number, because the mean of its divisors is an integer number (235161549000).

Almost surely, 2^{11220012110120} is an apocalyptic number.

11220012110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220012110120 is an abundant number, since it is smaller than the sum of its proper divisors (18880666161880).

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

11220012110120 is a wasteful number, since it uses less digits than its factorization.

11220012110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48387219 (or 48387215 counting only the distinct ones).

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

Adding to 11220012110120 its reverse (2101121002211), we get a palindrome (13321133112331).

The spelling of 11220012110120 in words is "eleven trillion, two hundred twenty billion, twelve million, one hundred ten thousand, one hundred twenty".