21032110000110 has 192 divisors, whose sum is σ = 57461655508992. Its totient is φ = 4919923008000.

The previous prime is 21032110000079. The next prime is 21032110000141. The reversal of 21032110000110 is 1100001123012.

It is an interprime number because it is at equal distance from previous prime (21032110000079) and next prime (21032110000141).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 11245170 + ... + 12981450.

It is an arithmetic number, because the mean of its divisors is an integer number (299279455776).

Almost surely, 2^{21032110000110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 21032110000110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28730827754496).

21032110000110 is an abundant number, since it is smaller than the sum of its proper divisors (36429545508882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21032110000110 is a wasteful number, since it uses less digits than its factorization.

21032110000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736431 (or 1736420 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 21032110000110 its reverse (1100001123012), we get a palindrome (22132111123122).

The spelling of 21032110000110 in words is "twenty-one trillion, thirty-two billion, one hundred ten million, one hundred ten", and thus it is an aban number.