5012220217 has 2 divisors, whose sum is σ = 5012220218. Its totient is φ = 5012220216.

The previous prime is 5012220149. The next prime is 5012220247. The reversal of 5012220217 is 7120222105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4631619136 + 380601081 = 68056^2 + 19509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5012220217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5012220247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506110108 + 2506110109.

It is an arithmetic number, because the mean of its divisors is an integer number (2506110109).

Almost surely, 2^5012220217 is an apocalyptic number.

It is an amenable number.

5012220217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012220217 is an equidigital number, since it uses as much as digits as its factorization.

5012220217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 5012220217 is about 70797.0353687215. The cubic root of 5012220217 is about 1711.3678984372.

The spelling of 5012220217 in words is "five billion, twelve million, two hundred twenty thousand, two hundred seventeen".