110200000020 has 48 divisors (see below), whose sum is σ = 336610911168. Its totient is φ = 26715151360.

The previous prime is 110199999989. The next prime is 110200000033. The reversal of 110200000020 is 20000002011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 110199999954 and 110200000008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83484189 + ... + 83485508.

It is an arithmetic number, because the mean of its divisors is an integer number (7012727316).

Almost surely, 2^110200000020 is an apocalyptic number.

110200000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200000020 is an abundant number, since it is smaller than the sum of its proper divisors (226410911148).

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

110200000020 is a wasteful number, since it uses less digits than its factorization.

110200000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166969720 (or 166969718 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 110200000020 its reverse (20000002011), we get a palindrome (130200002031).

The spelling of 110200000020 in words is "one hundred ten billion, two hundred million, twenty", and thus it is an aban number.