22400000200 has 96 divisors (see below), whose sum is σ = 53933769000. Its totient is φ = 8641740800.

The previous prime is 22400000159. The next prime is 22400000209. The reversal of 22400000200 is 200000422.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 704477764 + 21695522436 = 26542^2 + 147294^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (22400000209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8170830 + ... + 8173570.

Almost surely, 2^22400000200 is an apocalyptic number.

22400000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22400000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26966884500).

22400000200 is an abundant number, since it is smaller than the sum of its proper divisors (31533768800).

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

22400000200 is a wasteful number, since it uses less digits than its factorization.

22400000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195 (or 4186 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 22400000200 its reverse (200000422), we get a palindrome (22600000622).

The spelling of 22400000200 in words is "twenty-two billion, four hundred million, two hundred", and thus it is an aban number.