1116222 has 8 divisors (see below), whose sum is σ = 2232456. Its totient is φ = 372072.

The previous prime is 1116209. The next prime is 1116223. The reversal of 1116222 is 2226111.

It is a sphenic number, since it is the product of 3 distinct primes.

1116222 is an admirable number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93013 + ... + 93024.

It is an arithmetic number, because the mean of its divisors is an integer number (279057).

2^1116222 is an apocalyptic number.

1116222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1116222 is a wasteful number, since it uses less digits than its factorization.

1116222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186042.

The product of its digits is 48, while the sum is 15.

The square root of 1116222 is about 1056.5140794140. The cubic root of 1116222 is about 103.7329811926.

The spelling of 1116222 in words is "one million, one hundred sixteen thousand, two hundred twenty-two".