112200122 has 4 divisors (see below), whose sum is σ = 168300186. Its totient is φ = 56100060.

The previous prime is 112200113. The next prime is 112200133. The reversal of 112200122 is 221002211.

It is a happy number.

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., 69572281 + 42627841 = 8341^2 + 6529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28050029 + ... + 28050032.

Almost surely, 2^112200122 is an apocalyptic number.

112200122 is a deficient number, since it is larger than the sum of its proper divisors (56100064).

112200122 is an equidigital number, since it uses as much as digits as its factorization.

112200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56100063.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112200122 is about 10592.4559003094. The cubic root of 112200122 is about 482.3153787298.

Adding to 112200122 its reverse (221002211), we get a palindrome (333202333).

The spelling of 112200122 in words is "one hundred twelve million, two hundred thousand, one hundred twenty-two".