11022112 has 48 divisors (see below), whose sum is σ = 23030784. Its totient is φ = 5184000.

The previous prime is 11022101. The next prime is 11022113. The reversal of 11022112 is 21122011.

It is not an unprimeable number, because it can be changed into a prime (11022113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40537 + ... + 40807.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 2^11022112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11022112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11515392).

11022112 is an abundant number, since it is smaller than the sum of its proper divisors (12008672).

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

11022112 is a wasteful number, since it uses less digits than its factorization.

11022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 11022112 is about 3319.9566262227. The cubic root of 11022112 is about 222.5469294605.

Adding to 11022112 its reverse (21122011), we get a palindrome (32144123).

It can be divided in two parts, 110 and 22112, that added together give a palindrome (22222).

The spelling of 11022112 in words is "eleven million, twenty-two thousand, one hundred twelve".