2020110012221 has 8 divisors (see below), whose sum is σ = 2323402235520. Its totient is φ = 1720494058608.

The previous prime is 2020110012211. The next prime is 2020110012241. The reversal of 2020110012221 is 1222100110202.

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

It is a cyclic number.

It is not a de Polignac number, because 2020110012221 - 2¹⁰ = 2020110011197 is a prime.

It is a super-2 number, since 2×2020110012221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020110012196 and 2020110012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020110012211) 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, 919066241 + ... + 919068438.

It is an arithmetic number, because the mean of its divisors is an integer number (290425279440).

Almost surely, 2^{2020110012221} is an apocalyptic number.

It is an amenable number.

2020110012221 is a deficient number, since it is larger than the sum of its proper divisors (303292223299).

2020110012221 is a wasteful number, since it uses less digits than its factorization.

2020110012221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838134843.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2020110012221 its reverse (1222100110202), we get a palindrome (3242210122423).

The spelling of 2020110012221 in words is "two trillion, twenty billion, one hundred ten million, twelve thousand, two hundred twenty-one".