22010220200 has 24 divisors (see below), whose sum is σ = 51173762430. Its totient is φ = 8804088000.

The previous prime is 22010220187. The next prime is 22010220209. The reversal of 22010220200 is 202201022.

It can be written as a sum of positive squares in 3 ways, for example, as 8467312324 + 13542907876 = 92018^2 + 116374^2 .

It is not an unprimeable number, because it can be changed into a prime (22010220209) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 55025351 + ... + 55025750.

Almost surely, 2^22010220200 is an apocalyptic number.

22010220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010220200 is an abundant number, since it is smaller than the sum of its proper divisors (29163542230).

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

22010220200 is a wasteful number, since it uses less digits than its factorization.

22010220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110051117 (or 110051108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22010220200 its reverse (202201022), we get a palindrome (22212421222).

The spelling of 22010220200 in words is "twenty-two billion, ten million, two hundred twenty thousand, two hundred".