2000203212 has 96 divisors (see below), whose sum is σ = 5476710400. Its totient is φ = 556388352.

The previous prime is 2000203201. The next prime is 2000203213. The reversal of 2000203212 is 2123020002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2000203213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482364 + ... + 486492.

Almost surely, 2^2000203212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000203212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2738355200).

2000203212 is an abundant number, since it is smaller than the sum of its proper divisors (3476507188).

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

2000203212 is a wasteful number, since it uses less digits than its factorization.

2000203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295 (or 4293 counting only the distinct ones).

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

The square root of 2000203212 is about 44723.6314715163. The cubic root of 2000203212 is about 1259.9637202958.

Adding to 2000203212 its reverse (2123020002), we get a palindrome (4123223214).

The spelling of 2000203212 in words is "two billion, two hundred three thousand, two hundred twelve".