227822112 has 192 divisors, whose sum is σ = 767692800. Its totient is φ = 64385280.

The previous prime is 227822093. The next prime is 227822137. The reversal of 227822112 is 211228722.

It is a super-2 number, since 2×227822112² = 103805829432281088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 840537 + ... + 840807.

It is an arithmetic number, because the mean of its divisors is an integer number (3998400).

Almost surely, 2^227822112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227822112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383846400).

227822112 is an abundant number, since it is smaller than the sum of its proper divisors (539870688).

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

227822112 is a wasteful number, since it uses less digits than its factorization.

227822112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 422 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 227822112 is about 15093.7772608449. Note that the first 3 decimals coincide. The cubic root of 227822112 is about 610.7525532368.

The spelling of 227822112 in words is "two hundred twenty-seven million, eight hundred twenty-two thousand, one hundred twelve".