12200202211 has 4 divisors (see below), whose sum is σ = 12203901424. Its totient is φ = 12196503000.

The previous prime is 12200202109. The next prime is 12200202229. The reversal of 12200202211 is 11220200221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11220200221 = 2713 ⋅4135717.

It is a cyclic number.

It is not a de Polignac number, because 12200202211 - 2¹¹ = 12200200163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200202191 and 12200202200.

It is not an unprimeable number, because it can be changed into a prime (12200202611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844655 + ... + 1851256.

It is an arithmetic number, because the mean of its divisors is an integer number (3050975356).

Almost surely, 2^12200202211 is an apocalyptic number.

12200202211 is a deficient number, since it is larger than the sum of its proper divisors (3699213).

12200202211 is an equidigital number, since it uses as much as digits as its factorization.

12200202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699212.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12200202211 its reverse (11220200221), we get a palindrome (23420402432).

The spelling of 12200202211 in words is "twelve billion, two hundred million, two hundred two thousand, two hundred eleven".