12210100002200 has 96 divisors (see below), whose sum is σ = 30106034652960. Its totient is φ = 4589457868800.

The previous prime is 12210100002193. The next prime is 12210100002209. The reversal of 12210100002200 is 220000101221.

It is a happy number.

12210100002200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210100002209) 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, 700247 + ... + 4991046.

It is an arithmetic number, because the mean of its divisors is an integer number (313604527635).

Almost surely, 2^{12210100002200} is an apocalyptic number.

12210100002200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210100002200 is an abundant number, since it is smaller than the sum of its proper divisors (17895934650760).

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

12210100002200 is a wasteful number, since it uses less digits than its factorization.

12210100002200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5691957 (or 5691948 counting only the distinct ones).

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

Adding to 12210100002200 its reverse (220000101221), we get a palindrome (12430100103421).

The spelling of 12210100002200 in words is "twelve trillion, two hundred ten billion, one hundred million, two thousand, two hundred".