200002100001122 has 8 divisors (see below), whose sum is σ = 304480808957136. Its totient is φ = 98508497015412.

The previous prime is 200002100001091. The next prime is 200002100001133. The reversal of 200002100001122 is 221100001200002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746276492408 + ... + 746276492675.

It is an arithmetic number, because the mean of its divisors is an integer number (38060101119642).

Almost surely, 2^{200002100001122} is an apocalyptic number.

200002100001122 is a deficient number, since it is larger than the sum of its proper divisors (104478708956014).

200002100001122 is a wasteful number, since it uses less digits than its factorization.

200002100001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492552985152.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200002100001122 its reverse (221100001200002), we get a palindrome (421102101201124).

The spelling of 200002100001122 in words is "two hundred trillion, two billion, one hundred million, one thousand, one hundred twenty-two".