12102210200 has 24 divisors (see below), whose sum is σ = 28137639180. Its totient is φ = 4840884000.

The previous prime is 12102210191. The next prime is 12102210221. The reversal of 12102210200 is 201220121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30255326 + ... + 30255725.

Almost surely, 2^12102210200 is an apocalyptic number.

12102210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102210200 is an abundant number, since it is smaller than the sum of its proper divisors (16035428980).

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

12102210200 is a wasteful number, since it uses less digits than its factorization.

12102210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60511067 (or 60511058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12102210200 its reverse (201220121), we get a palindrome (12303430321).

The spelling of 12102210200 in words is "twelve billion, one hundred two million, two hundred ten thousand, two hundred".