112222312120254 has 48 divisors (see below), whose sum is σ = 272484427678848. Its totient is φ = 30177428466048.

The previous prime is 112222312120229. The next prime is 112222312120277. The reversal of 112222312120254 is 452021213222211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4622755704 + ... + 4622779979.

It is an arithmetic number, because the mean of its divisors is an integer number (5676758909976).

Almost surely, 2^{112222312120254} is an apocalyptic number.

112222312120254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

112222312120254 is an abundant number, since it is smaller than the sum of its proper divisors (160262115558594).

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

112222312120254 is a wasteful number, since it uses less digits than its factorization.

112222312120254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9245535729 (or 9245535712 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 112222312120254 its reverse (452021213222211), we get a palindrome (564243525342465).

The spelling of 112222312120254 in words is "one hundred twelve trillion, two hundred twenty-two billion, three hundred twelve million, one hundred twenty thousand, two hundred fifty-four".