112212344 has 8 divisors (see below), whose sum is σ = 210398160. Its totient is φ = 56106168.

The previous prime is 112212307. The next prime is 112212371. The reversal of 112212344 is 443212211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×112212344² = 25183220291948672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7013264 + ... + 7013279.

It is an arithmetic number, because the mean of its divisors is an integer number (26299770).

Almost surely, 2^112212344 is an apocalyptic number.

It is an amenable number.

112212344 is a deficient number, since it is larger than the sum of its proper divisors (98185816).

112212344 is a wasteful number, since it uses less digits than its factorization.

112212344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14026549 (or 14026545 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 112212344 is about 10593.0328046315. The cubic root of 112212344 is about 482.3328910237.

Adding to 112212344 its reverse (443212211), we get a palindrome (555424555).

The spelling of 112212344 in words is "one hundred twelve million, two hundred twelve thousand, three hundred forty-four".