112222887 has 48 divisors (see below), whose sum is σ = 182983680. Its totient is φ = 60927552.

The previous prime is 112222867. The next prime is 112222907. The reversal of 112222887 is 788222211.

It is an interprime number because it is at equal distance from previous prime (112222867) and next prime (112222907).

It is not a de Polignac number, because 112222887 - 2⁸ = 112222631 is a prime.

It is a super-2 number, since 2×112222887² = 25187952733229538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222807) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 255414 + ... + 255852.

It is an arithmetic number, because the mean of its divisors is an integer number (3812160).

Almost surely, 2^112222887 is an apocalyptic number.

112222887 is a deficient number, since it is larger than the sum of its proper divisors (70760793).

112222887 is a wasteful number, since it uses less digits than its factorization.

112222887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 533 counting only the distinct ones).

The product of its digits is 7168, while the sum is 33.

The square root of 112222887 is about 10593.5304313529. The cubic root of 112222887 is about 482.3479965407.

The spelling of 112222887 in words is "one hundred twelve million, two hundred twenty-two thousand, eight hundred eighty-seven".