2020012 has 12 divisors (see below), whose sum is σ = 3547600. Its totient is φ = 1006416.

The previous prime is 2020003. The next prime is 2020019. The reversal of 2020012 is 2100202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2019977 and 2020004.

It is not an unprimeable number, because it can be changed into a prime (2020019) 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, 673 + ... + 2119.

2^2020012 is an apocalyptic number.

It is an amenable number.

2020012 is a deficient number, since it is larger than the sum of its proper divisors (1527588).

2020012 is a wasteful number, since it uses less digits than its factorization.

2020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1798 counting only the distinct ones).

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

The square root of 2020012 is about 1421.2712619342. The cubic root of 2020012 is about 126.4109368040.

Adding to 2020012 its reverse (2100202), we get a palindrome (4120214).

The spelling of 2020012 in words is "two million, twenty thousand, twelve".