22434440200 has 24 divisors (see below), whose sum is σ = 52160073930. Its totient is φ = 8973776000.

The previous prime is 22434440153. The next prime is 22434440207. The reversal of 22434440200 is 204443422.

It can be written as a sum of positive squares in 3 ways, for example, as 19746432484 + 2688007716 = 140522^2 + 51846^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (22434440207) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 56085901 + ... + 56086300.

Almost surely, 2^22434440200 is an apocalyptic number.

22434440200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22434440200 is an abundant number, since it is smaller than the sum of its proper divisors (29725633730).

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

22434440200 is a wasteful number, since it uses less digits than its factorization.

22434440200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112172217 (or 112172208 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 22434440200 its reverse (204443422), we get a palindrome (22638883622).

The spelling of 22434440200 in words is "twenty-two billion, four hundred thirty-four million, four hundred forty thousand, two hundred".