2020110244240 has 160 divisors (see below), whose sum is σ = 5163098112000. Its totient is φ = 728961615360.

The previous prime is 2020110244237. The next prime is 2020110244249. The reversal of 2020110244240 is 424420110202.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2020110244249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67055901 + ... + 67086019.

It is an arithmetic number, because the mean of its divisors is an integer number (32269363200).

Almost surely, 2^{2020110244240} is an apocalyptic number.

2020110244240 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 2020110244240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2581549056000).

2020110244240 is an abundant number, since it is smaller than the sum of its proper divisors (3142987867760).

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

2020110244240 is a wasteful number, since it uses less digits than its factorization.

2020110244240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30725 (or 30719 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2020110244240 its reverse (424420110202), we get a palindrome (2444530354442).

The spelling of 2020110244240 in words is "two trillion, twenty billion, one hundred ten million, two hundred forty-four thousand, two hundred forty".