12212000200 has 48 divisors (see below), whose sum is σ = 28510825860. Its totient is φ = 4864512000.

The previous prime is 12212000197. The next prime is 12212000209. The reversal of 12212000200 is 200021221.

It can be written as a sum of positive squares in 6 ways, for example, as 4186348804 + 8025651396 = 64702^2 + 89586^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (12212000209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78481 + ... + 174880.

Almost surely, 2^12212000200 is an apocalyptic number.

12212000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12212000200 is an abundant number, since it is smaller than the sum of its proper divisors (16298825660).

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

12212000200 is a wasteful number, since it uses less digits than its factorization.

12212000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253618 (or 253609 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 12212000200 its reverse (200021221), we get a palindrome (12412021421).

It can be divided in two parts, 12 and 212000200, that added together give a palindrome (212000212).

The spelling of 12212000200 in words is "twelve billion, two hundred twelve million, two hundred", and thus it is an aban number.