2020051212 has 12 divisors (see below), whose sum is σ = 4713452856. Its totient is φ = 673350400.

The previous prime is 2020051151. The next prime is 2020051217. The reversal of 2020051212 is 2121500202.

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 = 2020051191 and 2020051200.

It is not an unprimeable number, because it can be changed into a prime (2020051217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84168789 + ... + 84168812.

It is an arithmetic number, because the mean of its divisors is an integer number (392787738).

Almost surely, 2^2020051212 is an apocalyptic number.

It is an amenable number.

2020051212 is an abundant number, since it is smaller than the sum of its proper divisors (2693401644).

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

2020051212 is a wasteful number, since it uses less digits than its factorization.

2020051212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168337608 (or 168337606 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 2020051212 is about 44944.9798308999. The cubic root of 2020051212 is about 1264.1175475190.

Adding to 2020051212 its reverse (2121500202), we get a palindrome (4141551414).

The spelling of 2020051212 in words is "two billion, twenty million, fifty-one thousand, two hundred twelve".