22000100200 has 48 divisors (see below), whose sum is σ = 55084872780. Its totient is φ = 8123112960.

The previous prime is 22000100189. The next prime is 22000100237. The reversal of 22000100200 is 200100022.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 8377008676 + 13623091524 = 91526^2 + 116718^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4228189 + ... + 4233388.

Almost surely, 2^22000100200 is an apocalyptic number.

22000100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000100200 is an abundant number, since it is smaller than the sum of its proper divisors (33084772580).

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

22000100200 is a wasteful number, since it uses less digits than its factorization.

22000100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461606 (or 8461597 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 22000100200 its reverse (200100022), we get a palindrome (22200200222).

The spelling of 22000100200 in words is "twenty-two billion, one hundred thousand, two hundred".