12223002211 has 16 divisors (see below), whose sum is σ = 14223859200. Its totient is φ = 10286273088.

The previous prime is 12223002179. The next prime is 12223002229. The reversal of 12223002211 is 11220032221.

It is a happy number.

It is not a de Polignac number, because 12223002211 - 2⁵ = 12223002179 is a prime.

It is a super-2 number, since 2×12223002211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223002241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315826 + ... + 352408.

It is an arithmetic number, because the mean of its divisors is an integer number (888991200).

Almost surely, 2^12223002211 is an apocalyptic number.

12223002211 is a deficient number, since it is larger than the sum of its proper divisors (2000856989).

12223002211 is an equidigital number, since it uses as much as digits as its factorization.

12223002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37458.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12223002211 its reverse (11220032221), we get a palindrome (23443034432).

The spelling of 12223002211 in words is "twelve billion, two hundred twenty-three million, two thousand, two hundred eleven".