6051222217 has 2 divisors, whose sum is σ = 6051222218. Its totient is φ = 6051222216.

The previous prime is 6051222209. The next prime is 6051222259. The reversal of 6051222217 is 7122221506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4593586176 + 1457636041 = 67776^2 + 38179^2 .

It is a cyclic number.

It is not a de Polignac number, because 6051222217 - 2³ = 6051222209 is a prime.

It is not a weakly prime, because it can be changed into another prime (6051222517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025611108 + 3025611109.

It is an arithmetic number, because the mean of its divisors is an integer number (3025611109).

Almost surely, 2^6051222217 is an apocalyptic number.

It is an amenable number.

6051222217 is a deficient number, since it is larger than the sum of its proper divisors (1).

6051222217 is an equidigital number, since it uses as much as digits as its factorization.

6051222217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 6051222217 is about 77789.6022422020. The cubic root of 6051222217 is about 1822.2768887957.

The spelling of 6051222217 in words is "six billion, fifty-one million, two hundred twenty-two thousand, two hundred seventeen".