200101221121012 has 12 divisors (see below), whose sum is σ = 350261374935780. Its totient is φ = 100026542567936.

The previous prime is 200101221121001. The next prime is 200101221121033. The reversal of 200101221121012 is 210121122101002.

200101221121012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 96166540054116 + 103934681066896 = 9806454^2 + 10194836^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6016979437 + ... + 6017012692.

It is an arithmetic number, because the mean of its divisors is an integer number (29188447911315).

Almost surely, 2^{200101221121012} is an apocalyptic number.

It is an amenable number.

200101221121012 is a deficient number, since it is larger than the sum of its proper divisors (150160153814768).

200101221121012 is a wasteful number, since it uses less digits than its factorization.

200101221121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12033996290 (or 12033996288 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200101221121012 its reverse (210121122101002), we get a palindrome (410222343222014).

The spelling of 200101221121012 in words is "two hundred trillion, one hundred one billion, two hundred twenty-one million, one hundred twenty-one thousand, twelve".