11222886 has 16 divisors (see below), whose sum is σ = 22517568. Its totient is φ = 3729000.

The previous prime is 11222867. The next prime is 11222917. The reversal of 11222886 is 68822211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840 + ... + 4811.

It is an arithmetic number, because the mean of its divisors is an integer number (1407348).

Almost surely, 2^11222886 is an apocalyptic number.

11222886 is an abundant number, since it is smaller than the sum of its proper divisors (11294682).

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

11222886 is a wasteful number, since it uses less digits than its factorization.

11222886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987.

The product of its digits is 3072, while the sum is 30.

The square root of 11222886 is about 3350.0576114449. The cubic root of 11222886 is about 223.8900794661.

The spelling of 11222886 in words is "eleven million, two hundred twenty-two thousand, eight hundred eighty-six".