2012200500 has 48 divisors (see below), whose sum is σ = 5859532224. Its totient is φ = 536586400.

The previous prime is 2012200499. The next prime is 2012200549. The reversal of 2012200500 is 50022102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669234 + ... + 672233.

It is an arithmetic number, because the mean of its divisors is an integer number (122073588).

Almost surely, 2^2012200500 is an apocalyptic number.

2012200500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012200500 is an abundant number, since it is smaller than the sum of its proper divisors (3847331724).

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

2012200500 is a wasteful number, since it uses less digits than its factorization.

2012200500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341489 (or 1341477 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2012200500 is about 44857.5578916196. The cubic root of 2012200500 is about 1262.4778024395.

Adding to 2012200500 its reverse (50022102), we get a palindrome (2062222602).

The spelling of 2012200500 in words is "two billion, twelve million, two hundred thousand, five hundred".