110020112200 has 48 divisors (see below), whose sum is σ = 256603838580. Its totient is φ = 43869192960.

The previous prime is 110020112173. The next prime is 110020112269. The reversal of 110020112200 is 2211020011.

It can be written as a sum of positive squares in 6 ways, for example, as 28197798084 + 81822314116 = 167922^2 + 286046^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 804267 + ... + 931066.

Almost surely, 2^110020112200 is an apocalyptic number.

110020112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020112200 is an abundant number, since it is smaller than the sum of its proper divisors (146583726380).

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

110020112200 is a wasteful number, since it uses less digits than its factorization.

110020112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735666 (or 1735657 counting only the distinct ones).

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

Adding to 110020112200 its reverse (2211020011), we get a palindrome (112231132211).

The spelling of 110020112200 in words is "one hundred ten billion, twenty million, one hundred twelve thousand, two hundred".