22243004104 has 8 divisors (see below), whose sum is σ = 41705632710. Its totient is φ = 11121502048.

The previous prime is 22243004087. The next prime is 22243004111. The reversal of 22243004104 is 40140034222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22239756900 + 3247204 = 149130^2 + 1802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390187749 + ... + 1390187764.

Almost surely, 2^22243004104 is an apocalyptic number.

It is an amenable number.

22243004104 is a deficient number, since it is larger than the sum of its proper divisors (19462628606).

22243004104 is a wasteful number, since it uses less digits than its factorization.

22243004104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780375519 (or 2780375515 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22243004104 its reverse (40140034222), we get a palindrome (62383038326).

The spelling of 22243004104 in words is "twenty-two billion, two hundred forty-three million, four thousand, one hundred four".