22241004 has 24 divisors (see below), whose sum is σ = 51979200. Its totient is φ = 7401744.

The previous prime is 22241003. The next prime is 22241017. The reversal of 22241004 is 40014222.

It is not an unprimeable number, because it can be changed into a prime (22241003) 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, 9547 + ... + 11645.

It is an arithmetic number, because the mean of its divisors is an integer number (2165800).

Almost surely, 2^22241004 is an apocalyptic number.

It is an amenable number.

22241004 is an abundant number, since it is smaller than the sum of its proper divisors (29738196).

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

22241004 is a wasteful number, since it uses less digits than its factorization.

22241004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989 (or 2987 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 22241004 is about 4716.0368955300. The cubic root of 22241004 is about 281.2234052878.

Adding to 22241004 its reverse (40014222), we get a palindrome (62255226).

The spelling of 22241004 in words is "twenty-two million, two hundred forty-one thousand, four".