12220210133 has 2 divisors, whose sum is σ = 12220210134. Its totient is φ = 12220210132.

The previous prime is 12220210091. The next prime is 12220210207. The reversal of 12220210133 is 33101202221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8678412964 + 3541797169 = 93158^2 + 59513^2 .

It is an emirp because it is prime and its reverse (33101202221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12220210133 - 2¹⁴ = 12220193749 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12220213133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110105066 + 6110105067.

It is an arithmetic number, because the mean of its divisors is an integer number (6110105067).

Almost surely, 2^12220210133 is an apocalyptic number.

It is an amenable number.

12220210133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220210133 is an equidigital number, since it uses as much as digits as its factorization.

12220210133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12220210133 its reverse (33101202221), we get a palindrome (45321412354).

The spelling of 12220210133 in words is "twelve billion, two hundred twenty million, two hundred ten thousand, one hundred thirty-three".