11222124 has 48 divisors (see below), whose sum is σ = 27396096. Its totient is φ = 3571200.

The previous prime is 11222089. The next prime is 11222129. The reversal of 11222124 is 42122211.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11222129) 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 15 ways as a sum of consecutive naturals, for example, 35929 + ... + 36239.

It is an arithmetic number, because the mean of its divisors is an integer number (570752).

Almost surely, 2^11222124 is an apocalyptic number.

It is an amenable number.

11222124 is an abundant number, since it is smaller than the sum of its proper divisors (16173972).

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

11222124 is a wasteful number, since it uses less digits than its factorization.

11222124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 444 counting only the distinct ones).

The product of its digits is 64, while the sum is 15.

The square root of 11222124 is about 3349.9438801269. The cubic root of 11222124 is about 223.8850121984.

Adding to 11222124 its reverse (42122211), we get a palindrome (53344335).

The spelling of 11222124 in words is "eleven million, two hundred twenty-two thousand, one hundred twenty-four".