212232232241 has 2 divisors, whose sum is σ = 212232232242. Its totient is φ = 212232232240.

The previous prime is 212232232169. The next prime is 212232232243. The reversal of 212232232241 is 142232232212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212203029025 + 29203216 = 460655^2 + 5404^2 .

It is a cyclic number.

It is not a de Polignac number, because 212232232241 - 2¹⁴ = 212232215857 is a prime.

It is a super-4 number, since 4×212232232241⁴ (a number of 46 digits) contains 4444 as substring.

Together with 212232232243, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212232232241.

It is not a weakly prime, because it can be changed into another prime (212232232243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106116116120 + 106116116121.

It is an arithmetic number, because the mean of its divisors is an integer number (106116116121).

Almost surely, 2^212232232241 is an apocalyptic number.

It is an amenable number.

212232232241 is a deficient number, since it is larger than the sum of its proper divisors (1).

212232232241 is an equidigital number, since it uses as much as digits as its factorization.

212232232241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

Adding to 212232232241 its reverse (142232232212), we get a palindrome (354464464453).

The spelling of 212232232241 in words is "two hundred twelve billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred forty-one".