201100212101 has 8 divisors (see below), whose sum is σ = 204123986304. Its totient is φ = 198077093280.

The previous prime is 201100212077. The next prime is 201100212107. The reversal of 201100212101 is 101212001102.

201100212101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201100212101 - 2⁶ = 201100212037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100212107) 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 7 ways as a sum of consecutive naturals, for example, 472916 + ... + 791106.

It is an arithmetic number, because the mean of its divisors is an integer number (25515498288).

Almost surely, 2^201100212101 is an apocalyptic number.

It is an amenable number.

201100212101 is a deficient number, since it is larger than the sum of its proper divisors (3023774203).

201100212101 is an equidigital number, since it uses as much as digits as its factorization.

201100212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327691.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201100212101 its reverse (101212001102), we get a palindrome (302312213203).

The spelling of 201100212101 in words is "two hundred one billion, one hundred million, two hundred twelve thousand, one hundred one".