11256822 has 24 divisors (see below), whose sum is σ = 25825176. Its totient is φ = 3531456.

The previous prime is 11256799. The next prime is 11256827. The reversal of 11256822 is 22865211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18088 + ... + 18699.

It is an arithmetic number, because the mean of its divisors is an integer number (1076049).

Almost surely, 2^11256822 is an apocalyptic number.

11256822 is an abundant number, since it is smaller than the sum of its proper divisors (14568354).

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

11256822 is a wasteful number, since it uses less digits than its factorization.

11256822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36812 (or 36809 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 11256822 is about 3355.1187758409. The cubic root of 11256822 is about 224.1155202399.

The spelling of 11256822 in words is "eleven million, two hundred fifty-six thousand, eight hundred twenty-two".