11222110112120 has 16 divisors (see below), whose sum is σ = 25249747752360. Its totient is φ = 4488844044832.

The previous prime is 11222110112051. The next prime is 11222110112249. The reversal of 11222110112120 is 2121101122211.

It is a congruent number.

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, 140276376362 + ... + 140276376441.

Almost surely, 2^{11222110112120} is an apocalyptic number.

11222110112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222110112120 is an abundant number, since it is smaller than the sum of its proper divisors (14027637640240).

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

11222110112120 is a wasteful number, since it uses less digits than its factorization.

11222110112120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280552752814 (or 280552752810 counting only the distinct ones).

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

Adding to 11222110112120 its reverse (2121101122211), we get a palindrome (13343211234331).

The spelling of 11222110112120 in words is "eleven trillion, two hundred twenty-two billion, one hundred ten million, one hundred twelve thousand, one hundred twenty".