11240022 has 8 divisors (see below), whose sum is σ = 22480056. Its totient is φ = 3746672.

The previous prime is 11240017. The next prime is 11240051. The reversal of 11240022 is 22004211.

It is a sphenic number, since it is the product of 3 distinct primes.

11240022 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936663 + ... + 936674.

It is an arithmetic number, because the mean of its divisors is an integer number (2810007).

Almost surely, 2^11240022 is an apocalyptic number.

11240022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11240022 is a wasteful number, since it uses less digits than its factorization.

11240022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873342.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 11240022 is about 3352.6142038714. The cubic root of 11240022 is about 224.0039726124.

Adding to 11240022 its reverse (22004211), we get a palindrome (33244233).

The spelling of 11240022 in words is "eleven million, two hundred forty thousand, twenty-two".