210110100101105 has 16 divisors (see below), whose sum is σ = 252290535499200. Its totient is φ = 167982472665792.

The previous prime is 210110100101101. The next prime is 210110100101129. The reversal of 210110100101105 is 501101001011012.

It is a cyclic number.

It is not a de Polignac number, because 210110100101105 - 2² = 210110100101101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210110100101105.

It is not an unprimeable number, because it can be changed into a prime (210110100101101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842246402 + ... + 842495828.

It is an arithmetic number, because the mean of its divisors is an integer number (15768158468700).

Almost surely, 2^{210110100101105} is an apocalyptic number.

It is an amenable number.

210110100101105 is a deficient number, since it is larger than the sum of its proper divisors (42180435398095).

210110100101105 is a wasteful number, since it uses less digits than its factorization.

210110100101105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354608.

The product of its (nonzero) digits is 10, while the sum is 14.

Adding to 210110100101105 its reverse (501101001011012), we get a palindrome (711211101112117).

The spelling of 210110100101105 in words is "two hundred ten trillion, one hundred ten billion, one hundred million, one hundred one thousand, one hundred five".