200001220211112 has 16 divisors (see below), whose sum is σ = 500003050527840. Its totient is φ = 66667073403696.

The previous prime is 200001220211101. The next prime is 200001220211131. The reversal of 200001220211112 is 211112022100002.

It is a junction number, because it is equal to n+sod(n) for n = 200001220211091 and 200001220211100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4166692087708 + ... + 4166692087755.

It is an arithmetic number, because the mean of its divisors is an integer number (31250190657990).

Almost surely, 2^{200001220211112} is an apocalyptic number.

It is an amenable number.

200001220211112 is an abundant number, since it is smaller than the sum of its proper divisors (300001830316728).

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

200001220211112 is a wasteful number, since it uses less digits than its factorization.

200001220211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333384175472 (or 8333384175468 counting only the distinct ones).

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

Adding to 200001220211112 its reverse (211112022100002), we get a palindrome (411113242311114).

The spelling of 200001220211112 in words is "two hundred trillion, one billion, two hundred twenty million, two hundred eleven thousand, one hundred twelve".