200212100012001 has 16 divisors (see below), whose sum is σ = 332820114306048. Its totient is φ = 104006285720400.

The previous prime is 200212100011993. The next prime is 200212100012027. The reversal of 200212100012001 is 100210001212002.

It is not a de Polignac number, because 200212100012001 - 2³ = 200212100011993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200212100012081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433359523605 + ... + 433359524066.

It is an arithmetic number, because the mean of its divisors is an integer number (20801257144128).

Almost surely, 2^{200212100012001} is an apocalyptic number.

200212100012001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200212100012001 is a deficient number, since it is larger than the sum of its proper divisors (132608014294047).

200212100012001 is a wasteful number, since it uses less digits than its factorization.

200212100012001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866719047692.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200212100012001 its reverse (100210001212002), we get a palindrome (300422101224003).

It can be divided in two parts, 20021210001 and 2001, that added together give a palindrome (20021212002).

The spelling of 200212100012001 in words is "two hundred trillion, two hundred twelve billion, one hundred million, twelve thousand, one".