200200201022122 has 64 divisors (see below), whose sum is σ = 364077492339456. Its totient is φ = 80600057717760.

The previous prime is 200200201022119. The next prime is 200200201022123. The reversal of 200200201022122 is 221220102002002.

It is a junction number, because it is equal to n+sod(n) for n = 200200201022096 and 200200201022105.

It is not an unprimeable number, because it can be changed into a prime (200200201022123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314431972 + ... + 315068032.

It is an arithmetic number, because the mean of its divisors is an integer number (5688710817804).

Almost surely, 2^{200200201022122} is an apocalyptic number.

200200201022122 is a deficient number, since it is larger than the sum of its proper divisors (163877291317334).

200200201022122 is a wasteful number, since it uses less digits than its factorization.

200200201022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638591.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200200201022122 its reverse (221220102002002), we get a palindrome (421420303024124).

The spelling of 200200201022122 in words is "two hundred trillion, two hundred billion, two hundred one million, twenty-two thousand, one hundred twenty-two".