22442233204 has 6 divisors (see below), whose sum is σ = 39273908114. Its totient is φ = 11221116600.

The previous prime is 22442233201. The next prime is 22442233207. The reversal of 22442233204 is 40233224422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22442233201) and next prime (22442233207).

It can be written as a sum of positive squares in only one way, i.e., 19446860304 + 2995372900 = 139452^2 + 54730^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22442233201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805279147 + ... + 2805279154.

Almost surely, 2^22442233204 is an apocalyptic number.

It is an amenable number.

22442233204 is a deficient number, since it is larger than the sum of its proper divisors (16831674910).

22442233204 is a wasteful number, since it uses less digits than its factorization.

22442233204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610558305 (or 5610558303 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22442233204 its reverse (40233224422), we get a palindrome (62675457626).

The spelling of 22442233204 in words is "twenty-two billion, four hundred forty-two million, two hundred thirty-three thousand, two hundred four".