12101200200 has 96 divisors (see below), whose sum is σ = 41681930400. Its totient is φ = 3226985280.

The previous prime is 12101200193. The next prime is 12101200217. The reversal of 12101200200 is 200210121.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 1115082 + ... + 1125881.

It is an arithmetic number, because the mean of its divisors is an integer number (434186775).

Almost surely, 2^12101200200 is an apocalyptic number.

12101200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101200200 is an abundant number, since it is smaller than the sum of its proper divisors (29580730200).

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

12101200200 is a wasteful number, since it uses less digits than its factorization.

12101200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240988 (or 2240973 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12101200200 its reverse (200210121), we get a palindrome (12301410321).

The spelling of 12101200200 in words is "twelve billion, one hundred one million, two hundred thousand, two hundred".