21010200000110 has 8 divisors (see below), whose sum is σ = 37818360000216. Its totient is φ = 8404080000040.

The previous prime is 21010200000103. The next prime is 21010200000149. The reversal of 21010200000110 is 1100000201012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050509999996 + ... + 1050510000015.

It is an arithmetic number, because the mean of its divisors is an integer number (4727295000027).

Almost surely, 2^{21010200000110} is an apocalyptic number.

21010200000110 is a deficient number, since it is larger than the sum of its proper divisors (16808160000106).

21010200000110 is a wasteful number, since it uses less digits than its factorization.

21010200000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101020000018.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 21010200000110 its reverse (1100000201012), we get a palindrome (22110200201122).

The spelling of 21010200000110 in words is "twenty-one trillion, ten billion, two hundred million, one hundred ten", and thus it is an aban number.