2020330221121 has 16 divisors (see below), whose sum is σ = 2152954584000. Its totient is φ = 1892511972288.

The previous prime is 2020330221059. The next prime is 2020330221139. The reversal of 2020330221121 is 1211220330202.

It is a cyclic number.

It is not a de Polignac number, because 2020330221121 - 2¹¹ = 2020330219073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020330227121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5250951 + ... + 5622556.

It is an arithmetic number, because the mean of its divisors is an integer number (134559661500).

Almost surely, 2^{2020330221121} is an apocalyptic number.

It is an amenable number.

2020330221121 is a deficient number, since it is larger than the sum of its proper divisors (132624362879).

2020330221121 is a wasteful number, since it uses less digits than its factorization.

2020330221121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10873728.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2020330221121 its reverse (1211220330202), we get a palindrome (3231550551323).

The spelling of 2020330221121 in words is "two trillion, twenty billion, three hundred thirty million, two hundred twenty-one thousand, one hundred twenty-one".