11224122 has 64 divisors (see below), whose sum is σ = 28164864. Its totient is φ = 2903040.

The previous prime is 11224121. The next prime is 11224123. The reversal of 11224122 is 22142211.

It is an interprime number because it is at equal distance from previous prime (11224121) and next prime (11224123).

It is not an unprimeable number, because it can be changed into a prime (11224121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33138 + ... + 33474.

It is an arithmetic number, because the mean of its divisors is an integer number (440076).

Almost surely, 2^11224122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11224122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14082432).

11224122 is an abundant number, since it is smaller than the sum of its proper divisors (16940742).

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

11224122 is a wasteful number, since it uses less digits than its factorization.

11224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423.

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

The square root of 11224122 is about 3350.2420808055. The cubic root of 11224122 is about 223.8982983259.

Adding to 11224122 its reverse (22142211), we get a palindrome (33366333).

The spelling of 11224122 in words is "eleven million, two hundred twenty-four thousand, one hundred twenty-two".