12200001002210 has 24 divisors (see below), whose sum is σ = 25545308221980. Its totient is φ = 4182857486304.

The previous prime is 12200001002183. The next prime is 12200001002219. The reversal of 12200001002210 is 1220010000221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11694464360089 + 505536642121 = 3419717^2 + 711011^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12200001002191 and 12200001002200.

It is not an unprimeable number, because it can be changed into a prime (12200001002219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12448980125 + ... + 12448981104.

Almost surely, 2^{12200001002210} is an apocalyptic number.

12200001002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200001002210 is an abundant number, since it is smaller than the sum of its proper divisors (13345307219770).

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

12200001002210 is a wasteful number, since it uses less digits than its factorization.

12200001002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24897961250 (or 24897961243 counting only the distinct ones).

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

Adding to 12200001002210 its reverse (1220010000221), we get a palindrome (13420011002431).

The spelling of 12200001002210 in words is "twelve trillion, two hundred billion, one million, two thousand, two hundred ten".