112222254 has 8 divisors (see below), whose sum is σ = 224444520. Its totient is φ = 37407416.

The previous prime is 112222247. The next prime is 112222261. The reversal of 112222254 is 452222211.

It is an interprime number because it is at equal distance from previous prime (112222247) and next prime (112222261).

It is a sphenic number, since it is the product of 3 distinct primes.

112222254 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 112222254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9351849 + ... + 9351860.

It is an arithmetic number, because the mean of its divisors is an integer number (28055565).

Almost surely, 2^112222254 is an apocalyptic number.

112222254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112222254 is a wasteful number, since it uses less digits than its factorization.

112222254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18703714.

The product of its digits is 640, while the sum is 21.

The square root of 112222254 is about 10593.5005545853. The cubic root of 112222254 is about 482.3470896346.

Adding to 112222254 its reverse (452222211), we get a palindrome (564444465).

The spelling of 112222254 in words is "one hundred twelve million, two hundred twenty-two thousand, two hundred fifty-four".