102101200211 has 4 divisors (see below), whose sum is σ = 102109176624. Its totient is φ = 102093223800.

The previous prime is 102101200207. The next prime is 102101200291. The reversal of 102101200211 is 112002101201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102101200211 - 2² = 102101200207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102101200192 and 102101200201.

It is not an unprimeable number, because it can be changed into a prime (102101200291) 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, 3968975 + ... + 3994616.

It is an arithmetic number, because the mean of its divisors is an integer number (25527294156).

Almost surely, 2^102101200211 is an apocalyptic number.

102101200211 is a deficient number, since it is larger than the sum of its proper divisors (7976413).

102101200211 is an equidigital number, since it uses as much as digits as its factorization.

102101200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976412.

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

Adding to 102101200211 its reverse (112002101201), we get a palindrome (214103301412).

The spelling of 102101200211 in words is "one hundred two billion, one hundred one million, two hundred thousand, two hundred eleven".