5222222237 has 2 divisors, whose sum is σ = 5222222238. Its totient is φ = 5222222236.

The previous prime is 5222222233. The next prime is 5222222249. The reversal of 5222222237 is 7322222225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5050376356 + 171845881 = 71066^2 + 13109^2 .

It is a cyclic number.

It is not a de Polignac number, because 5222222237 - 2² = 5222222233 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5222222233) 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, 2611111118 + 2611111119.

It is an arithmetic number, because the mean of its divisors is an integer number (2611111119).

Almost surely, 2^5222222237 is an apocalyptic number.

It is an amenable number.

5222222237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222222237 is an equidigital number, since it uses as much as digits as its factorization.

5222222237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13440, while the sum is 29.

The square root of 5222222237 is about 72264.9447311765. The cubic root of 5222222237 is about 1734.9426227679.

The spelling of 5222222237 in words is "five billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred thirty-seven".