2020110220 has 24 divisors (see below), whose sum is σ = 4243743504. Its totient is φ = 807756096.

The previous prime is 2020110203. The next prime is 2020110251. The reversal of 2020110220 is 220110202.

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

It is a junction number, because it is equal to n+sod(n) for n = 2020110197 and 2020110206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44874 + ... + 77806.

It is an arithmetic number, because the mean of its divisors is an integer number (176822646).

Almost surely, 2^2020110220 is an apocalyptic number.

2020110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020110220 is an abundant number, since it is smaller than the sum of its proper divisors (2223633284).

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

2020110220 is a wasteful number, since it uses less digits than its factorization.

2020110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36009 (or 36007 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2020110220 is about 44945.6362731689. The cubic root of 2020110220 is about 1264.1298561710.

Adding to 2020110220 its reverse (220110202), we get a palindrome (2240220422).

The spelling of 2020110220 in words is "two billion, twenty million, one hundred ten thousand, two hundred twenty".