12200211222 has 16 divisors (see below), whose sum is σ = 24401986560. Its totient is φ = 4066476392.

The previous prime is 12200211217. The next prime is 12200211253. The reversal of 12200211222 is 22211200221.

12200211222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12200211222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52603 + ... + 164825.

It is an arithmetic number, because the mean of its divisors is an integer number (1525124160).

Almost surely, 2^12200211222 is an apocalyptic number.

12200211222 is an abundant number, since it is smaller than the sum of its proper divisors (12201775338).

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

12200211222 is a wasteful number, since it uses less digits than its factorization.

12200211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130347.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12200211222 its reverse (22211200221), we get a palindrome (34411411443).

The spelling of 12200211222 in words is "twelve billion, two hundred million, two hundred eleven thousand, two hundred twenty-two".