12100010200 has 96 divisors (see below), whose sum is σ = 30072137760. Its totient is φ = 4516582400.

The previous prime is 12100010173. The next prime is 12100010239. The reversal of 12100010200 is 201000121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156522 + ... + 220678.

It is an arithmetic number, because the mean of its divisors is an integer number (313251435).

Almost surely, 2^12100010200 is an apocalyptic number.

12100010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12100010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15036068880).

12100010200 is an abundant number, since it is smaller than the sum of its proper divisors (17972127560).

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

12100010200 is a wasteful number, since it uses less digits than its factorization.

12100010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64237 (or 64228 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12100010200 its reverse (201000121), we get a palindrome (12301010321).

The spelling of 12100010200 in words is "twelve billion, one hundred million, ten thousand, two hundred".