112205722 has 4 divisors (see below), whose sum is σ = 168308586. Its totient is φ = 56102860.

The previous prime is 112205713. The next prime is 112205747. The reversal of 112205722 is 227502211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 109181601 + 3024121 = 10449^2 + 1739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112205693 and 112205702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28051429 + ... + 28051432.

Almost surely, 2^112205722 is an apocalyptic number.

112205722 is a deficient number, since it is larger than the sum of its proper divisors (56102864).

112205722 is an equidigital number, since it uses as much as digits as its factorization.

112205722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56102863.

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

The square root of 112205722 is about 10592.7202360867. The cubic root of 112205722 is about 482.3234028482.

Adding to 112205722 its reverse (227502211), we get a palindrome (339707933).

The spelling of 112205722 in words is "one hundred twelve million, two hundred five thousand, seven hundred twenty-two".