11102220121120 has 48 divisors (see below), whose sum is σ = 26229194203968. Its totient is φ = 4440854327040.

The previous prime is 11102220121099. The next prime is 11102220121141. The reversal of 11102220121120 is 2112102220111.

It is an interprime number because it is at equal distance from previous prime (11102220121099) and next prime (11102220121141).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11102220121094 and 11102220121103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41368165 + ... + 41635675.

It is an arithmetic number, because the mean of its divisors is an integer number (546441545916).

Almost surely, 2^{11102220121120} is an apocalyptic number.

11102220121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102220121120 is an abundant number, since it is smaller than the sum of its proper divisors (15126974082848).

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

11102220121120 is a wasteful number, since it uses less digits than its factorization.

11102220121120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526913 (or 526905 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11102220121120 its reverse (2112102220111), we get a palindrome (13214322341231).

The spelling of 11102220121120 in words is "eleven trillion, one hundred two billion, two hundred twenty million, one hundred twenty-one thousand, one hundred twenty".