22224606 has 16 divisors (see below), whose sum is σ = 44734224. Its totient is φ = 7360704.

The previous prime is 22224599. The next prime is 22224607. The reversal of 22224606 is 60642222.

It is a super-2 number, since 2×22224606² = 987866223710472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10855 + ... + 12738.

It is an arithmetic number, because the mean of its divisors is an integer number (2795889).

Almost surely, 2^22224606 is an apocalyptic number.

22224606 is an abundant number, since it is smaller than the sum of its proper divisors (22509618).

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

22224606 is a wasteful number, since it uses less digits than its factorization.

22224606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23755.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 22224606 is about 4714.2980389449. The cubic root of 22224606 is about 281.1542741880.

Adding to 22224606 its reverse (60642222), we get a palindrome (82866828).

The spelling of 22224606 in words is "twenty-two million, two hundred twenty-four thousand, six hundred six".