212201101201 has 4 divisors (see below), whose sum is σ = 212271579504. Its totient is φ = 212130622900.

The previous prime is 212201101199. The next prime is 212201101289. The reversal of 212201101201 is 102101102212.

212201101201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212201101201 - 2¹ = 212201101199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212201101001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35234635 + ... + 35240656.

It is an arithmetic number, because the mean of its divisors is an integer number (53067894876).

Almost surely, 2^212201101201 is an apocalyptic number.

It is an amenable number.

212201101201 is a deficient number, since it is larger than the sum of its proper divisors (70478303).

212201101201 is an equidigital number, since it uses as much as digits as its factorization.

212201101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70478302.

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

Adding to 212201101201 its reverse (102101102212), we get a palindrome (314302203413).

The spelling of 212201101201 in words is "two hundred twelve billion, two hundred one million, one hundred one thousand, two hundred one".