22241104 has 10 divisors (see below), whose sum is σ = 43092170. Its totient is φ = 11120544.

The previous prime is 22241047. The next prime is 22241113. The reversal of 22241104 is 40114222.

It can be written as a sum of positive squares in only one way, i.e., 18079504 + 4161600 = 4252^2 + 2040^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 1390069 = 22241104 / (2 + 2 + 2 + 4 + 1 + 1 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 695019 + ... + 695050.

It is an arithmetic number, because the mean of its divisors is an integer number (4309217).

Almost surely, 2^22241104 is an apocalyptic number.

It is an amenable number.

22241104 is a deficient number, since it is larger than the sum of its proper divisors (20851066).

22241104 is a wasteful number, since it uses less digits than its factorization.

22241104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390077 (or 1390071 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 22241104 is about 4716.0474976404. The cubic root of 22241104 is about 281.2238267660.

Adding to 22241104 its reverse (40114222), we get a palindrome (62355326).

The spelling of 22241104 in words is "twenty-two million, two hundred forty-one thousand, one hundred four".