12211002213 has 16 divisors (see below), whose sum is σ = 17146721280. Its totient is φ = 7708399344.

The previous prime is 12211002169. The next prime is 12211002263. The reversal of 12211002213 is 31220011221.

It is not a de Polignac number, because 12211002213 - 2⁶ = 12211002149 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12211002192 and 12211002201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211002263) 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, 65670 + ... + 169512.

It is an arithmetic number, because the mean of its divisors is an integer number (1071670080).

Almost surely, 2^12211002213 is an apocalyptic number.

It is an amenable number.

12211002213 is a deficient number, since it is larger than the sum of its proper divisors (4935719067).

12211002213 is a wasteful number, since it uses less digits than its factorization.

12211002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105928.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12211002213 its reverse (31220011221), we get a palindrome (43431013434).

The spelling of 12211002213 in words is "twelve billion, two hundred eleven million, two thousand, two hundred thirteen".