112228277 has 12 divisors (see below), whose sum is σ = 134764416. Its totient is φ = 93091320.

The previous prime is 112228273. The next prime is 112228297. The reversal of 112228277 is 772822211.

It is not a de Polignac number, because 112228277 - 2² = 112228273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112228273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35423 + ... + 38460.

It is an arithmetic number, because the mean of its divisors is an integer number (11230368).

Almost surely, 2^112228277 is an apocalyptic number.

It is an amenable number.

112228277 is a deficient number, since it is larger than the sum of its proper divisors (22536139).

112228277 is an equidigital number, since it uses as much as digits as its factorization.

112228277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73928 (or 73921 counting only the distinct ones).

The product of its digits is 6272, while the sum is 32.

The square root of 112228277 is about 10593.7848288513. The cubic root of 112228277 is about 482.3557187150.

The spelling of 112228277 in words is "one hundred twelve million, two hundred twenty-eight thousand, two hundred seventy-seven".