11210112221120 has 56 divisors (see below), whose sum is σ = 26733163819824. Its totient is φ = 4477479581696.

The previous prime is 11210112221111. The next prime is 11210112221131. The reversal of 11210112221120 is 2112221101211.

It is a congruent number.

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, 25426829 + ... + 25863948.

It is an arithmetic number, because the mean of its divisors is an integer number (477377925354).

Almost surely, 2^{11210112221120} is an apocalyptic number.

11210112221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210112221120 is an abundant number, since it is smaller than the sum of its proper divisors (15523051598704).

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

11210112221120 is an equidigital number, since it uses as much as digits as its factorization.

11210112221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51291477 (or 51291467 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11210112221120 its reverse (2112221101211), we get a palindrome (13322333322331).

The spelling of 11210112221120 in words is "eleven trillion, two hundred ten billion, one hundred twelve million, two hundred twenty-one thousand, one hundred twenty".