2020110220320 has 192 divisors, whose sum is σ = 6807124832256. Its totient is φ = 501780971520.

The previous prime is 2020110220273. The next prime is 2020110220321. The reversal of 2020110220320 is 230220110202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2020110220320.

It is not an unprimeable number, because it can be changed into a prime (2020110220321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 484576 + ... + 2067615.

It is an arithmetic number, because the mean of its divisors is an integer number (35453775168).

Almost surely, 2^{2020110220320} is an apocalyptic number.

2020110220320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020110220320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3403562416128).

2020110220320 is an abundant number, since it is smaller than the sum of its proper divisors (4787014611936).

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

2020110220320 is a wasteful number, since it uses less digits than its factorization.

2020110220320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552323 (or 2552315 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2020110220320 its reverse (230220110202), we get a palindrome (2250330330522).

The spelling of 2020110220320 in words is "two trillion, twenty billion, one hundred ten million, two hundred twenty thousand, three hundred twenty".