200001321100222 has 64 divisors (see below), whose sum is σ = 321730950758400. Its totient is φ = 93037424538240.

The previous prime is 200001321100199. The next prime is 200001321100267. The reversal of 200001321100222 is 222001123100002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200001321100196 and 200001321100205.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6100746843 + ... + 6100779625.

It is an arithmetic number, because the mean of its divisors is an integer number (5027046105600).

Almost surely, 2^{200001321100222} is an apocalyptic number.

200001321100222 is a deficient number, since it is larger than the sum of its proper divisors (121729629658178).

200001321100222 is a wasteful number, since it uses less digits than its factorization.

200001321100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47281.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 200001321100222 its reverse (222001123100002), we get a palindrome (422002444200224).

The spelling of 200001321100222 in words is "two hundred trillion, one billion, three hundred twenty-one million, one hundred thousand, two hundred twenty-two".