5220220009 has 2 divisors, whose sum is σ = 5220220010. Its totient is φ = 5220220008.

The previous prime is 5220219967. The next prime is 5220220051. The reversal of 5220220009 is 9000220225.

It is a balanced prime because it is at equal distance from previous prime (5220219967) and next prime (5220220051).

It can be written as a sum of positive squares in only one way, i.e., 4130889984 + 1089330025 = 64272^2 + 33005^2 .

It is a cyclic number.

It is not a de Polignac number, because 5220220009 - 2⁷ = 5220219881 is a prime.

It is not a weakly prime, because it can be changed into another prime (5220220069) 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, 2610110004 + 2610110005.

It is an arithmetic number, because the mean of its divisors is an integer number (2610110005).

Almost surely, 2^5220220009 is an apocalyptic number.

It is an amenable number.

5220220009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5220220009 is an equidigital number, since it uses as much as digits as its factorization.

5220220009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5220220009 is about 72251.0900194592. The cubic root of 5220220009 is about 1734.7208656572.

The spelling of 5220220009 in words is "five billion, two hundred twenty million, two hundred twenty thousand, nine".