11522822 has 16 divisors (see below), whose sum is σ = 17581200. Its totient is φ = 5663520.

The previous prime is 11522789. The next prime is 11522827. The reversal of 11522822 is 22822511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50204 + ... + 50432.

It is an arithmetic number, because the mean of its divisors is an integer number (1098825).

Almost surely, 2^11522822 is an apocalyptic number.

11522822 is a deficient number, since it is larger than the sum of its proper divisors (6058378).

11522822 is a wasteful number, since it uses less digits than its factorization.

11522822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551.

The product of its digits is 640, while the sum is 23.

The square root of 11522822 is about 3394.5282441011. The cubic root of 11522822 is about 225.8670871180.

The spelling of 11522822 in words is "eleven million, five hundred twenty-two thousand, eight hundred twenty-two".