200201121122012 has 12 divisors (see below), whose sum is σ = 350504487866400. Its totient is φ = 100056981731616.

The previous prime is 200201121122011. The next prime is 200201121122021. The reversal of 200201121122012 is 210221121102002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201121122011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10894697012 + ... + 10894715387.

It is an arithmetic number, because the mean of its divisors is an integer number (29208707322200).

Almost surely, 2^{200201121122012} is an apocalyptic number.

It is an amenable number.

200201121122012 is a deficient number, since it is larger than the sum of its proper divisors (150303366744388).

200201121122012 is a wasteful number, since it uses less digits than its factorization.

200201121122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21789414700 (or 21789414698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200201121122012 its reverse (210221121102002), we get a palindrome (410422242224014).

The spelling of 200201121122012 in words is "two hundred trillion, two hundred one billion, one hundred twenty-one million, one hundred twenty-two thousand, twelve".