11009922 has 32 divisors (see below), whose sum is σ = 27454464. Its totient is φ = 2859600.

The previous prime is 11009881. The next prime is 11009927. The reversal of 11009922 is 22990011.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11009892 and 11009901.

It is not an unprimeable number, because it can be changed into a prime (11009927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11454 + ... + 12377.

It is an arithmetic number, because the mean of its divisors is an integer number (857952).

Almost surely, 2^11009922 is an apocalyptic number.

11009922 is an abundant number, since it is smaller than the sum of its proper divisors (16444542).

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

11009922 is a wasteful number, since it uses less digits than its factorization.

11009922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23854.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 11009922 is about 3318.1202509855. The cubic root of 11009922 is about 222.4648566302.

Adding to 11009922 its reverse (22990011), we get a palindrome (33999933).

The spelling of 11009922 in words is "eleven million, nine thousand, nine hundred twenty-two".