112522213 has 2 divisors, whose sum is σ = 112522214. Its totient is φ = 112522212.

The previous prime is 112522169. The next prime is 112522229. The reversal of 112522213 is 312225211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91527489 + 20994724 = 9567^2 + 4582^2 .

It is a cyclic number.

It is not a de Polignac number, because 112522213 - 2¹⁷ = 112391141 is a prime.

It is a super-2 number, since 2×112522213² = 25322496836834738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112522283) 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, 56261106 + 56261107.

It is an arithmetic number, because the mean of its divisors is an integer number (56261107).

Almost surely, 2^112522213 is an apocalyptic number.

It is an amenable number.

112522213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112522213 is an equidigital number, since it uses as much as digits as its factorization.

112522213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 19.

The square root of 112522213 is about 10607.6487969766. The cubic root of 112522213 is about 482.7764626796.

Adding to 112522213 its reverse (312225211), we get a palindrome (424747424).

The spelling of 112522213 in words is "one hundred twelve million, five hundred twenty-two thousand, two hundred thirteen".