2003020212 has 12 divisors (see below), whose sum is σ = 4673713856. Its totient is φ = 667673400.

The previous prime is 2003020193. The next prime is 2003020213. The reversal of 2003020212 is 2120203002.

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

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 166918351 = 2003020212 / (2 + 0 + 0 + 3 + 0 + 2 + 0 + 2 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003020213) 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, 83459164 + ... + 83459187.

Almost surely, 2^2003020212 is an apocalyptic number.

It is an amenable number.

2003020212 is an abundant number, since it is smaller than the sum of its proper divisors (2670693644).

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

2003020212 is a wasteful number, since it uses less digits than its factorization.

2003020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166918358 (or 166918356 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2003020212 is about 44755.1138083683. The cubic root of 2003020212 is about 1260.5549357026.

Adding to 2003020212 its reverse (2120203002), we get a palindrome (4123223214).

The spelling of 2003020212 in words is "two billion, three million, twenty thousand, two hundred twelve".