2212242133 has 2 divisors, whose sum is σ = 2212242134. Its totient is φ = 2212242132.

The previous prime is 2212242103. The next prime is 2212242139. The reversal of 2212242133 is 3312422122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1964085124 + 248157009 = 44318^2 + 15753^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212242133 - 2⁹ = 2212241621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212242139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106121066 + 1106121067.

It is an arithmetic number, because the mean of its divisors is an integer number (1106121067).

Almost surely, 2^2212242133 is an apocalyptic number.

It is an amenable number.

2212242133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212242133 is an equidigital number, since it uses as much as digits as its factorization.

2212242133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 22.

The square root of 2212242133 is about 47034.4781304098. The cubic root of 2212242133 is about 1302.9994121833. Note that the first 3 decimals are identical.

Adding to 2212242133 its reverse (3312422122), we get a palindrome (5524664255).

The spelling of 2212242133 in words is "two billion, two hundred twelve million, two hundred forty-two thousand, one hundred thirty-three".