201222200202200 has 96 divisors (see below), whose sum is σ = 482943006336000. Its totient is φ = 77890895913600.

The previous prime is 201222200202047. The next prime is 201222200202209. The reversal of 201222200202200 is 2202002222102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201222200202209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335362061 + ... + 335961539.

It is an arithmetic number, because the mean of its divisors is an integer number (5030656316000).

Almost surely, 2^{201222200202200} is an apocalyptic number.

201222200202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201222200202200 is an abundant number, since it is smaller than the sum of its proper divisors (281720806133800).

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

201222200202200 is a wasteful number, since it uses less digits than its factorization.

201222200202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653665 (or 653656 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 201222200202200 its reverse (2202002222102), we get a palindrome (203424202424302).

The spelling of 201222200202200 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred million, two hundred two thousand, two hundred".