2000020012 has 12 divisors (see below), whose sum is σ = 3705919560. Its totient is φ = 941185856.

The previous prime is 2000020007. The next prime is 2000020027. The reversal of 2000020012 is 2100200002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2000019977 and 2000020004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14705962 + ... + 14706097.

It is an arithmetic number, because the mean of its divisors is an integer number (308826630).

Almost surely, 2^2000020012 is an apocalyptic number.

It is an amenable number.

2000020012 is a deficient number, since it is larger than the sum of its proper divisors (1705899548).

2000020012 is a wasteful number, since it uses less digits than its factorization.

2000020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29412080 (or 29412078 counting only the distinct ones).

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

The square root of 2000020012 is about 44721.5832903979. The cubic root of 2000020012 is about 1259.9252521375.

Adding to 2000020012 its reverse (2100200002), we get a palindrome (4100220014).

The spelling of 2000020012 in words is "two billion, twenty thousand, twelve".