112227845 has 16 divisors (see below), whose sum is σ = 138674160. Its totient is φ = 87128064.

The previous prime is 112227821. The next prime is 112227847. The reversal of 112227845 is 548722211.

It can be written as a sum of positive squares in 8 ways, for example, as 10278436 + 101949409 = 3206^2 + 10097^2 .

It is a cyclic number.

It is not a de Polignac number, because 112227845 - 2¹⁴ = 112211461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112227847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120341 + ... + 121269.

It is an arithmetic number, because the mean of its divisors is an integer number (8667135).

Almost surely, 2^112227845 is an apocalyptic number.

It is an amenable number.

112227845 is a deficient number, since it is larger than the sum of its proper divisors (26446315).

112227845 is an equidigital number, since it uses as much as digits as its factorization.

112227845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624.

The product of its digits is 8960, while the sum is 32.

The square root of 112227845 is about 10593.7644395182. The cubic root of 112227845 is about 482.3550998040.

The spelling of 112227845 in words is "one hundred twelve million, two hundred twenty-seven thousand, eight hundred forty-five".