212101000201 has 4 divisors (see below), whose sum is σ = 215088338304. Its totient is φ = 209113662100.

The previous prime is 212101000193. The next prime is 212101000229. The reversal of 212101000201 is 102000101212.

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 212101000201 - 2³ = 212101000193 is a prime.

It is a super-3 number, since 3×212101000201³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212101000801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493668945 + ... + 1493669086.

It is an arithmetic number, because the mean of its divisors is an integer number (53772084576).

Almost surely, 2^212101000201 is an apocalyptic number.

It is an amenable number.

212101000201 is a deficient number, since it is larger than the sum of its proper divisors (2987338103).

212101000201 is an equidigital number, since it uses as much as digits as its factorization.

212101000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2987338102.

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

Adding to 212101000201 its reverse (102000101212), we get a palindrome (314101101413).

The spelling of 212101000201 in words is "two hundred twelve billion, one hundred one million, two hundred one", and thus it is an aban number.