22422044200 has 24 divisors (see below), whose sum is σ = 52131253230. Its totient is φ = 8968817600.

The previous prime is 22422044189. The next prime is 22422044263. The reversal of 22422044200 is 244022422.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 13244787396 + 9177256804 = 115086^2 + 95798^2 .

It is a super-2 number, since 2×22422044200² (a number of 22 digits) contains 22 as substring.

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 in 5 ways as a sum of consecutive naturals, for example, 56054911 + ... + 56055310.

Almost surely, 2^22422044200 is an apocalyptic number.

22422044200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22422044200 is an abundant number, since it is smaller than the sum of its proper divisors (29709209030).

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

22422044200 is a wasteful number, since it uses less digits than its factorization.

22422044200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112110237 (or 112110228 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 22422044200 its reverse (244022422), we get a palindrome (22666066622).

The spelling of 22422044200 in words is "twenty-two billion, four hundred twenty-two million, forty-four thousand, two hundred".