2020000012 has 6 divisors (see below), whose sum is σ = 3535000028. Its totient is φ = 1010000004.

The previous prime is 2019999911. The next prime is 2020000039. The reversal of 2020000012 is 2100000202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252499998 + ... + 252500005.

Almost surely, 2^2020000012 is an apocalyptic number.

It is an amenable number.

2020000012 is a deficient number, since it is larger than the sum of its proper divisors (1515000016).

2020000012 is a wasteful number, since it uses less digits than its factorization.

2020000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505000007 (or 505000005 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 2020000012 is about 44944.4102419867. The cubic root of 2020000012 is about 1264.1068673665.

Adding to 2020000012 its reverse (2100000202), we get a palindrome (4120000214).

The spelling of 2020000012 in words is "two billion, twenty million, twelve", and thus it is an aban number and an uban number.