110200010021020 has 12 divisors (see below), whose sum is σ = 231420021044184. Its totient is φ = 44080004008400.

The previous prime is 110200010020949. The next prime is 110200010021027. The reversal of 110200010021020 is 20120010002011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110200010020988 and 110200010021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200010021027) 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 3 ways as a sum of consecutive naturals, for example, 2755000250506 + ... + 2755000250545.

It is an arithmetic number, because the mean of its divisors is an integer number (19285001753682).

Almost surely, 2^{110200010021020} is an apocalyptic number.

110200010021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200010021020 is an abundant number, since it is smaller than the sum of its proper divisors (121220011023164).

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

110200010021020 is a wasteful number, since it uses less digits than its factorization.

110200010021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510000501060 (or 5510000501058 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110200010021020 its reverse (20120010002011), we get a palindrome (130320020023031).

The spelling of 110200010021020 in words is "one hundred ten trillion, two hundred billion, ten million, twenty-one thousand, twenty".