212110100201 has 4 divisors (see below), whose sum is σ = 212997590400. Its totient is φ = 211222610004.

The previous prime is 212110100171. The next prime is 212110100219. The reversal of 212110100201 is 102001011212.

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 212110100201 - 2¹⁴ = 212110083817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212110100221) 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, 443744741 + ... + 443745218.

It is an arithmetic number, because the mean of its divisors is an integer number (53249397600).

Almost surely, 2^212110100201 is an apocalyptic number.

It is an amenable number.

212110100201 is a deficient number, since it is larger than the sum of its proper divisors (887490199).

212110100201 is an equidigital number, since it uses as much as digits as its factorization.

212110100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887490198.

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

Adding to 212110100201 its reverse (102001011212), we get a palindrome (314111111413).

The spelling of 212110100201 in words is "two hundred twelve billion, one hundred ten million, one hundred thousand, two hundred one".