212200220122201 has 4 divisors (see below), whose sum is σ = 212204249267472. Its totient is φ = 212196190976932.

The previous prime is 212200220122183. The next prime is 212200220122229. The reversal of 212200220122201 is 102221022002212.

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 212200220122201 - 2⁵ = 212200220122169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212200220122901) by changing a digit.

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, 2014493635 + ... + 2014598968.

It is an arithmetic number, because the mean of its divisors is an integer number (53051062316868).

Almost surely, 2^{212200220122201} is an apocalyptic number.

It is an amenable number.

212200220122201 is a deficient number, since it is larger than the sum of its proper divisors (4029145271).

212200220122201 is an equidigital number, since it uses as much as digits as its factorization.

212200220122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029145270.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212200220122201 its reverse (102221022002212), we get a palindrome (314421242124413).

The spelling of 212200220122201 in words is "two hundred twelve trillion, two hundred billion, two hundred twenty million, one hundred twenty-two thousand, two hundred one".