110020211021020 has 24 divisors (see below), whose sum is σ = 231050648085264. Its totient is φ = 44006521562496.

The previous prime is 110020211021003. The next prime is 110020211021027. The reversal of 110020211021020 is 20120112020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110020211021027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97100529 + ... + 98227048.

It is an arithmetic number, because the mean of its divisors is an integer number (9627110336886).

Almost surely, 2^{110020211021020} is an apocalyptic number.

110020211021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020211021020 is an abundant number, since it is smaller than the sum of its proper divisors (121030437064244).

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

110020211021020 is a wasteful number, since it uses less digits than its factorization.

110020211021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195355749 (or 195355747 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110020211021020 its reverse (20120112020011), we get a palindrome (130140323041031).

The spelling of 110020211021020 in words is "one hundred ten trillion, twenty billion, two hundred eleven million, twenty-one thousand, twenty".