3012222289 has 2 divisors, whose sum is σ = 3012222290. Its totient is φ = 3012222288.

The previous prime is 3012222277. The next prime is 3012222307. The reversal of 3012222289 is 9822222103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2984764689 + 27457600 = 54633^2 + 5240^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012222289 - 2¹³ = 3012214097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3012222289.

It is not a weakly prime, because it can be changed into another prime (3012225289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506111144 + 1506111145.

It is an arithmetic number, because the mean of its divisors is an integer number (1506111145).

Almost surely, 2^3012222289 is an apocalyptic number.

It is an amenable number.

3012222289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012222289 is an equidigital number, since it uses as much as digits as its factorization.

3012222289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 3012222289 is about 54883.7160640567. The cubic root of 3012222289 is about 1444.2055376696.

The spelling of 3012222289 in words is "three billion, twelve million, two hundred twenty-two thousand, two hundred eighty-nine".