110010202102100 has 144 divisors (see below), whose sum is σ = 251675441167920. Its totient is φ = 41678132428800.

The previous prime is 110010202102081. The next prime is 110010202102111. The reversal of 110010202102100 is 1201202010011.

It can be written as a sum of positive squares in 24 ways, for example, as 104344345448464 + 5665856653636 = 10214908^2 + 2380306^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65150084 + ... + 66817316.

Almost surely, 2^{110010202102100} is an apocalyptic number.

110010202102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110010202102100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125837720583960).

110010202102100 is an abundant number, since it is smaller than the sum of its proper divisors (141665239065820).

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

110010202102100 is a wasteful number, since it uses less digits than its factorization.

110010202102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667710 (or 1667703 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110010202102100 its reverse (1201202010011), we get a palindrome (111211404112111).

The spelling of 110010202102100 in words is "one hundred ten trillion, ten billion, two hundred two million, one hundred two thousand, one hundred".