200122120200012 has 24 divisors (see below), whose sum is σ = 467043047585856. Its totient is φ = 66694311430608.

The previous prime is 200122120200001. The next prime is 200122120200031. The reversal of 200122120200012 is 210002021221002.

It is a junction number, because it is equal to n+sod(n) for n = 200122120199964 and 200122120200000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1632682338 + ... + 1632804905.

It is an arithmetic number, because the mean of its divisors is an integer number (19460126982744).

Almost surely, 2^{200122120200012} is an apocalyptic number.

It is an amenable number.

200122120200012 is an abundant number, since it is smaller than the sum of its proper divisors (266920927385844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200122120200012 is a wasteful number, since it uses less digits than its factorization.

200122120200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265492357 (or 3265492355 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200122120200012 its reverse (210002021221002), we get a palindrome (410124141421014).

The spelling of 200122120200012 in words is "two hundred trillion, one hundred twenty-two billion, one hundred twenty million, two hundred thousand, twelve".