200202002112122 has 8 divisors (see below), whose sum is σ = 300303118942176. Its totient is φ = 100100962464732.

The previous prime is 200202002112109. The next prime is 200202002112137. The reversal of 200202002112122 is 221211200202002.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 200202002112122.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12304358 + ... + 23490449.

It is an arithmetic number, because the mean of its divisors is an integer number (37537889867772).

Almost surely, 2^{200202002112122} is an apocalyptic number.

200202002112122 is a deficient number, since it is larger than the sum of its proper divisors (100101116830054).

200202002112122 is a wasteful number, since it uses less digits than its factorization.

200202002112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38591332.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200202002112122 its reverse (221211200202002), we get a palindrome (421413202314124).

The spelling of 200202002112122 in words is "two hundred trillion, two hundred two billion, two million, one hundred twelve thousand, one hundred twenty-two".