102100210110211 has 2 divisors, whose sum is σ = 102100210110212. Its totient is φ = 102100210110210.

The previous prime is 102100210110191. The next prime is 102100210110247. The reversal of 102100210110211 is 112011012001201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102100210110211 - 2¹⁵ = 102100210077443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102100210110191 and 102100210110200.

It is not a weakly prime, because it can be changed into another prime (102100210119211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050105055105 + 51050105055106.

It is an arithmetic number, because the mean of its divisors is an integer number (51050105055106).

Almost surely, 2^{102100210110211} is an apocalyptic number.

102100210110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100210110211 is an equidigital number, since it uses as much as digits as its factorization.

102100210110211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102100210110211 its reverse (112011012001201), we get a palindrome (214111222111412).

The spelling of 102100210110211 in words is "one hundred two trillion, one hundred billion, two hundred ten million, one hundred ten thousand, two hundred eleven".