2020344121110 has 128 divisors (see below), whose sum is σ = 5992327434240. Its totient is φ = 425381197824.

The previous prime is 2020344121079. The next prime is 2020344121139. The reversal of 2020344121110 is 111214430202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5852665 + ... + 6188244.

It is an arithmetic number, because the mean of its divisors is an integer number (46815058080).

Almost surely, 2^{2020344121110} is an apocalyptic number.

2020344121110 is an abundant number, since it is smaller than the sum of its proper divisors (3971983313130).

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

2020344121110 is a wasteful number, since it uses less digits than its factorization.

2020344121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12040990.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2020344121110 its reverse (111214430202), we get a palindrome (2131558551312).

The spelling of 2020344121110 in words is "two trillion, twenty billion, three hundred forty-four million, one hundred twenty-one thousand, one hundred ten".