1122116 has 24 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 535392.

The previous prime is 1122113. The next prime is 1122131. The reversal of 1122116 is 6112211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122116.

It is not an unprimeable number, because it can be changed into a prime (1122113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14165 + ... + 14243.

It is an arithmetic number, because the mean of its divisors is an integer number (85680).

2^1122116 is an apocalyptic number.

It is an amenable number.

1122116 is a deficient number, since it is larger than the sum of its proper divisors (934204).

1122116 is a wasteful number, since it uses less digits than its factorization.

1122116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203 (or 201 counting only the distinct ones).

The product of its digits is 24, while the sum is 14.

The square root of 1122116 is about 1059.2997687152. The cubic root of 1122116 is about 103.9152415928.

Adding to 1122116 its reverse (6112211), we get a palindrome (7234327).

The spelling of 1122116 in words is "one million, one hundred twenty-two thousand, one hundred sixteen".