212541055201 has 4 divisors (see below), whose sum is σ = 219397218304. Its totient is φ = 205684892100.

The previous prime is 212541055159. The next prime is 212541055261. The reversal of 212541055201 is 102550145212.

212541055201 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 212541055201 - 2⁹ = 212541054689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212541055201.

It is not an unprimeable number, because it can be changed into a prime (212541055261) 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, 3428081505 + ... + 3428081566.

It is an arithmetic number, because the mean of its divisors is an integer number (54849304576).

Almost surely, 2^212541055201 is an apocalyptic number.

It is an amenable number.

212541055201 is a deficient number, since it is larger than the sum of its proper divisors (6856163103).

212541055201 is an equidigital number, since it uses as much as digits as its factorization.

212541055201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6856163102.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 212541055201 in words is "two hundred twelve billion, five hundred forty-one million, fifty-five thousand, two hundred one".