212200110001 has 4 divisors (see below), whose sum is σ = 231491029104. Its totient is φ = 192909190900.

The previous prime is 212200109971. The next prime is 212200110019. The reversal of 212200110001 is 100011002212.

212200110001 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 212200110001 - 2²⁷ = 212065892273 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 212200110001.

It is not an unprimeable number, because it can be changed into a prime (212200110041) 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, 9645459535 + ... + 9645459556.

It is an arithmetic number, because the mean of its divisors is an integer number (57872757276).

Almost surely, 2^212200110001 is an apocalyptic number.

It is an amenable number.

212200110001 is a deficient number, since it is larger than the sum of its proper divisors (19290919103).

212200110001 is a wasteful number, since it uses less digits than its factorization.

212200110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19290919102.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212200110001 its reverse (100011002212), we get a palindrome (312211112213).

It can be divided in two parts, 21 and 2200110001, that added together give a palindrome (2200110022).

The spelling of 212200110001 in words is "two hundred twelve billion, two hundred million, one hundred ten thousand, one".