2212350331 has 2 divisors, whose sum is σ = 2212350332. Its totient is φ = 2212350330.

The previous prime is 2212350323. The next prime is 2212350353. The reversal of 2212350331 is 1330532122.

It is an a-pointer prime, because the next prime (2212350353) can be obtained adding 2212350331 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212350331 - 2³ = 2212350323 is a prime.

It is a super-2 number, since 2×2212350331² = 9788987974151619122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2212350631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106175165 + 1106175166.

It is an arithmetic number, because the mean of its divisors is an integer number (1106175166).

Almost surely, 2^2212350331 is an apocalyptic number.

2212350331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212350331 is an equidigital number, since it uses as much as digits as its factorization.

2212350331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2212350331 is about 47035.6283151400. The cubic root of 2212350331 is about 1303.0206545284.

Adding to 2212350331 its reverse (1330532122), we get a palindrome (3542882453).

The spelling of 2212350331 in words is "two billion, two hundred twelve million, three hundred fifty thousand, three hundred thirty-one".