1122016 has 24 divisors (see below), whose sum is σ = 2525040. Its totient is φ = 480768.

The previous prime is 1122001. The next prime is 1122029. The reversal of 1122016 is 6102211.

It is a junction number, because it is equal to n+sod(n) for n = 1121987 and 1122005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281 + ... + 2728.

It is an arithmetic number, because the mean of its divisors is an integer number (105210).

2^1122016 is an apocalyptic number.

1122016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1122016 is an abundant number, since it is smaller than the sum of its proper divisors (1403024).

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

1122016 is an equidigital number, since it uses as much as digits as its factorization.

1122016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026 (or 5018 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1122016 is about 1059.2525666714. The cubic root of 1122016 is about 103.9121546176.

Adding to 1122016 its reverse (6102211), we get a palindrome (7224227).

It can be divided in two parts, 11220 and 16, that added together give a square (11236 = 106²).

The spelling of 1122016 in words is "one million, one hundred twenty-two thousand, sixteen".