2020221010212 has 12 divisors (see below), whose sum is σ = 4713849023856. Its totient is φ = 673407003400.

The previous prime is 2020221010207. The next prime is 2020221010219. The reversal of 2020221010212 is 2120101220202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2020221010191 and 2020221010200.

It is not an unprimeable number, because it can be changed into a prime (2020221010219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84175875414 + ... + 84175875437.

It is an arithmetic number, because the mean of its divisors is an integer number (392820751988).

Almost surely, 2^{2020221010212} is an apocalyptic number.

It is an amenable number.

2020221010212 is an abundant number, since it is smaller than the sum of its proper divisors (2693628013644).

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

2020221010212 is a wasteful number, since it uses less digits than its factorization.

2020221010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168351750858 (or 168351750856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2020221010212 its reverse (2120101220202), we get a palindrome (4140322230414).

The spelling of 2020221010212 in words is "two trillion, twenty billion, two hundred twenty-one million, ten thousand, two hundred twelve".