112722442 has 12 divisors (see below), whose sum is σ = 196689330. Its totient is φ = 48309576.

The previous prime is 112722433. The next prime is 112722473. The reversal of 112722442 is 244227211.

It can be written as a sum of positive squares in only one way, i.e., 64016001 + 48706441 = 8001^2 + 6979^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 575017 + ... + 575212.

Almost surely, 2^112722442 is an apocalyptic number.

112722442 is a deficient number, since it is larger than the sum of its proper divisors (83966888).

112722442 is a wasteful number, since it uses less digits than its factorization.

112722442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150245 (or 1150238 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 112722442 is about 10617.0825559567. The cubic root of 112722442 is about 483.0626537781.

Adding to 112722442 its reverse (244227211), we get a palindrome (356949653).

The spelling of 112722442 in words is "one hundred twelve million, seven hundred twenty-two thousand, four hundred forty-two".