210110102102011 has 4 divisors (see below), whose sum is σ = 210196177525224. Its totient is φ = 210024026678800.

The previous prime is 210110102101927. The next prime is 210110102102023. The reversal of 210110102102011 is 110201201011012.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210110102102011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210110102101982 and 210110102102000.

It is not an unprimeable number, because it can be changed into a prime (210110102102081) 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, 43037707945 + ... + 43037712826.

It is an arithmetic number, because the mean of its divisors is an integer number (52549044381306).

Almost surely, 2^{210110102102011} is an apocalyptic number.

210110102102011 is a deficient number, since it is larger than the sum of its proper divisors (86075423213).

210110102102011 is an equidigital number, since it uses as much as digits as its factorization.

210110102102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86075423212.

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

Adding to 210110102102011 its reverse (110201201011012), we get a palindrome (320311303113023).

The spelling of 210110102102011 in words is "two hundred ten trillion, one hundred ten billion, one hundred two million, one hundred two thousand, eleven".