2020011310221 has 8 divisors (see below), whose sum is σ = 2693590818240. Its totient is φ = 1346553004512.

The previous prime is 2020011310217. The next prime is 2020011310237. The reversal of 2020011310221 is 1220131100202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2020011310221 - 2² = 2020011310217 is a prime.

It is a super-2 number, since 2×2020011310221² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020011310221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020011310201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30261681 + ... + 30328358.

It is an arithmetic number, because the mean of its divisors is an integer number (336698852280).

Almost surely, 2^{2020011310221} is an apocalyptic number.

It is an amenable number.

2020011310221 is a deficient number, since it is larger than the sum of its proper divisors (673579508019).

2020011310221 is a wasteful number, since it uses less digits than its factorization.

2020011310221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60601155.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2020011310221 its reverse (1220131100202), we get a palindrome (3240142410423).

The spelling of 2020011310221 in words is "two trillion, twenty billion, eleven million, three hundred ten thousand, two hundred twenty-one".