1130222437 has 2 divisors, whose sum is σ = 1130222438. Its totient is φ = 1130222436.

The previous prime is 1130222419. The next prime is 1130222447. The reversal of 1130222437 is 7342220311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 755645121 + 374577316 = 27489^2 + 19354^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130222437 - 2⁷ = 1130222309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130222447) 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, 565111218 + 565111219.

It is an arithmetic number, because the mean of its divisors is an integer number (565111219).

Almost surely, 2^1130222437 is an apocalyptic number.

It is an amenable number.

1130222437 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130222437 is an equidigital number, since it uses as much as digits as its factorization.

1130222437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1130222437 is about 33618.7810159738. The cubic root of 1130222437 is about 1041.6487767836.

Adding to 1130222437 its reverse (7342220311), we get a palindrome (8472442748).

The spelling of 1130222437 in words is "one billion, one hundred thirty million, two hundred twenty-two thousand, four hundred thirty-seven".