112222233890 has 32 divisors (see below), whose sum is σ = 217691288640. Its totient is φ = 41406796224.

The previous prime is 112222233869. The next prime is 112222233901. The reversal of 112222233890 is 98332222211.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112222233890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116960 + ... + 487979.

It is an arithmetic number, because the mean of its divisors is an integer number (6802852770).

Almost surely, 2^112222233890 is an apocalyptic number.

112222233890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112222233890 is a deficient number, since it is larger than the sum of its proper divisors (105469054750).

112222233890 is a wasteful number, since it uses less digits than its factorization.

112222233890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606386.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 112222233890 in words is "one hundred twelve billion, two hundred twenty-two million, two hundred thirty-three thousand, eight hundred ninety".