12220210200 has 96 divisors (see below), whose sum is σ = 41326551360. Its totient is φ = 2962473600.

The previous prime is 12220210133. The next prime is 12220210207. The reversal of 12220210200 is 201202221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220210207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 919174 + ... + 932373.

It is an arithmetic number, because the mean of its divisors is an integer number (430484910).

Almost surely, 2^12220210200 is an apocalyptic number.

12220210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220210200 is an abundant number, since it is smaller than the sum of its proper divisors (29106341160).

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

12220210200 is a wasteful number, since it uses less digits than its factorization.

12220210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851577 (or 1851568 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12220210200 its reverse (201202221), we get a palindrome (12421412421).

The spelling of 12220210200 in words is "twelve billion, two hundred twenty million, two hundred ten thousand, two hundred".