112142222 has 8 divisors (see below), whose sum is σ = 168335496. Its totient is φ = 56030392.

The previous prime is 112142209. The next prime is 112142231. The reversal of 112142222 is 222241211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112142222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16793 + ... + 22500.

It is an arithmetic number, because the mean of its divisors is an integer number (21041937).

Almost surely, 2^112142222 is an apocalyptic number.

112142222 is a deficient number, since it is larger than the sum of its proper divisors (56193274).

112142222 is a wasteful number, since it uses less digits than its factorization.

112142222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40722.

The product of its digits is 128, while the sum is 17.

The square root of 112142222 is about 10589.7224703955. The cubic root of 112142222 is about 482.2323994217.

Adding to 112142222 its reverse (222241211), we get a palindrome (334383433).

The spelling of 112142222 in words is "one hundred twelve million, one hundred forty-two thousand, two hundred twenty-two".