10000212211201 has 4 divisors (see below), whose sum is σ = 10000608614100. Its totient is φ = 9999815808304.

The previous prime is 10000212211169. The next prime is 10000212211289. The reversal of 10000212211201 is 10211221200001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4939399570576 + 5060812640625 = 2222476^2 + 2249625^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000212211201 - 2⁵ = 10000212211169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000212221201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 198163606 + ... + 198214063.

It is an arithmetic number, because the mean of its divisors is an integer number (2500152153525).

Almost surely, 2^{10000212211201} is an apocalyptic number.

It is an amenable number.

10000212211201 is a deficient number, since it is larger than the sum of its proper divisors (396402899).

10000212211201 is an equidigital number, since it uses as much as digits as its factorization.

10000212211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396402898.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10000212211201 its reverse (10211221200001), we get a palindrome (20211433411202).

The spelling of 10000212211201 in words is "ten trillion, two hundred twelve million, two hundred eleven thousand, two hundred one".