110200020 has 72 divisors (see below), whose sum is σ = 358946784. Its totient is φ = 25187904.

The previous prime is 110199983. The next prime is 110200021. The reversal of 110200020 is 20002011.

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 = 110199981 and 110200008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110200021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15802 + ... + 21681.

It is an arithmetic number, because the mean of its divisors is an integer number (4985372).

Almost surely, 2^110200020 is an apocalyptic number.

110200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110200020 is an abundant number, since it is smaller than the sum of its proper divisors (248746764).

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

110200020 is a wasteful number, since it uses less digits than its factorization.

110200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37509 (or 37500 counting only the distinct ones).

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

The square root of 110200020 is about 10497.6197302055. The cubic root of 110200020 is about 479.4322279765.

Adding to 110200020 its reverse (20002011), we get a palindrome (130202031).

The spelling of 110200020 in words is "one hundred ten million, two hundred thousand, twenty".