11222112110 has 96 divisors (see below), whose sum is σ = 22773260160. Its totient is φ = 3947480000.

The previous prime is 11222112071. The next prime is 11222112157. The reversal of 11222112110 is 1121122211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44709485 + ... + 44709735.

It is an arithmetic number, because the mean of its divisors is an integer number (237221460).

Almost surely, 2^11222112110 is an apocalyptic number.

11222112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222112110 is an abundant number, since it is smaller than the sum of its proper divisors (11551148050).

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

11222112110 is a wasteful number, since it uses less digits than its factorization.

11222112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 411 counting only the distinct ones).

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

Adding to 11222112110 its reverse (1121122211), we get a palindrome (12343234321).

The spelling of 11222112110 in words is "eleven billion, two hundred twenty-two million, one hundred twelve thousand, one hundred ten".