210104213105 has 16 divisors (see below), whose sum is σ = 255015851904. Its totient is φ = 166165933440.

The previous prime is 210104213093. The next prime is 210104213107. The reversal of 210104213105 is 501312401012.

It is not a de Polignac number, because 210104213105 - 2⁸ = 210104212849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210104213107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437564 + ... + 782093.

It is an arithmetic number, because the mean of its divisors is an integer number (15938490744).

Almost surely, 2^210104213105 is an apocalyptic number.

It is an amenable number.

210104213105 is a deficient number, since it is larger than the sum of its proper divisors (44911638799).

210104213105 is a wasteful number, since it uses less digits than its factorization.

210104213105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220056.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 210104213105 its reverse (501312401012), we get a palindrome (711416614117).

The spelling of 210104213105 in words is "two hundred ten billion, one hundred four million, two hundred thirteen thousand, one hundred five".