200111201022012 has 24 divisors (see below), whose sum is σ = 533629869392256. Its totient is φ = 57174628863408.

The previous prime is 200111201021999. The next prime is 200111201022049. The reversal of 200111201022012 is 210220102111002.

It is a junction number, because it is equal to n+sod(n) for n = 200111201021982 and 200111201022000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191138101238 + ... + 1191138101405.

It is an arithmetic number, because the mean of its divisors is an integer number (22234577891344).

Almost surely, 2^{200111201022012} is an apocalyptic number.

It is an amenable number.

200111201022012 is an abundant number, since it is smaller than the sum of its proper divisors (333518668370244).

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

200111201022012 is a wasteful number, since it uses less digits than its factorization.

200111201022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382276202657 (or 2382276202655 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200111201022012 its reverse (210220102111002), we get a palindrome (410331303133014).

The spelling of 200111201022012 in words is "two hundred trillion, one hundred eleven billion, two hundred one million, twenty-two thousand, twelve".