200100221200122 has 32 divisors (see below), whose sum is σ = 426279020049792. Its totient is φ = 62400632553984.

The previous prime is 200100221200069. The next prime is 200100221200129. The reversal of 200100221200122 is 221002122001002.

It is not an unprimeable number, because it can be changed into a prime (200100221200129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5873536483 + ... + 5873570550.

It is an arithmetic number, because the mean of its divisors is an integer number (13321219376556).

Almost surely, 2^{200100221200122} is an apocalyptic number.

200100221200122 is an abundant number, since it is smaller than the sum of its proper divisors (226178798849670).

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

200100221200122 is a wasteful number, since it uses less digits than its factorization.

200100221200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11747107222.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200100221200122 its reverse (221002122001002), we get a palindrome (421102343201124).

The spelling of 200100221200122 in words is "two hundred trillion, one hundred billion, two hundred twenty-one million, two hundred thousand, one hundred twenty-two".