112255770 has 32 divisors (see below), whose sum is σ = 293906880. Its totient is φ = 27213440.

The previous prime is 112255769. The next prime is 112255771. The reversal of 112255770 is 77552211.

It is an interprime number because it is at equal distance from previous prime (112255769) and next prime (112255771).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (112255771) 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 15 ways as a sum of consecutive naturals, for example, 169755 + ... + 170414.

It is an arithmetic number, because the mean of its divisors is an integer number (9184590).

Almost surely, 2^112255770 is an apocalyptic number.

112255770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112255770 is an abundant number, since it is smaller than the sum of its proper divisors (181651110).

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

112255770 is a wasteful number, since it uses less digits than its factorization.

112255770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340190.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 112255770 is about 10595.0823498451. The cubic root of 112255770 is about 482.3951036881.

The spelling of 112255770 in words is "one hundred twelve million, two hundred fifty-five thousand, seven hundred seventy".