110101200101020 has 24 divisors (see below), whose sum is σ = 231761718615168. Its totient is φ = 43935870820800.

The previous prime is 110101200101017. The next prime is 110101200101059. The reversal of 110101200101020 is 20101002101011.

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 = 110101200100988 and 110101200101006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6538067596 + ... + 6538084435.

It is an arithmetic number, because the mean of its divisors is an integer number (9656738275632).

Almost surely, 2^{110101200101020} is an apocalyptic number.

110101200101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110101200101020 is an abundant number, since it is smaller than the sum of its proper divisors (121660518514148).

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

110101200101020 is a wasteful number, since it uses less digits than its factorization.

110101200101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13076152461 (or 13076152459 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 110101200101020 its reverse (20101002101011), we get a palindrome (130202202202031).

The spelling of 110101200101020 in words is "one hundred ten trillion, one hundred one billion, two hundred million, one hundred one thousand, twenty".