110020110020 has 48 divisors (see below), whose sum is σ = 233395764336. Its totient is φ = 43560000000.

The previous prime is 110020110007. The next prime is 110020110029. The reversal of 110020110020 is 20011020011.

It can be written as a sum of positive squares in 8 ways, for example, as 60933935104 + 49086174916 = 246848^2 + 221554^2 .

It is not an unprimeable number, because it can be changed into a prime (110020110029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11107070 + ... + 11116970.

It is an arithmetic number, because the mean of its divisors is an integer number (4862411757).

Almost surely, 2^110020110020 is an apocalyptic number.

110020110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020110020 is an abundant number, since it is smaller than the sum of its proper divisors (123375654316).

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

110020110020 is a wasteful number, since it uses less digits than its factorization.

110020110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512 (or 15510 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110020110020 its reverse (20011020011), we get a palindrome (130031130031).

Subtracting from 110020110020 its reverse (20011020011), we obtain a palindrome (90009090009).

The spelling of 110020110020 in words is "one hundred ten billion, twenty million, one hundred ten thousand, twenty".