1112122 has 8 divisors (see below), whose sum is σ = 1819872. Its totient is φ = 505500.

The previous prime is 1112113. The next prime is 1112129. The reversal of 1112122 is 2212111.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 1112099 and 1112108.

It is not an unprimeable number, because it can be changed into a prime (1112129) 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, 25254 + ... + 25297.

It is an arithmetic number, because the mean of its divisors is an integer number (227484).

2^1112122 is an apocalyptic number.

1112122 is a deficient number, since it is larger than the sum of its proper divisors (707750).

1112122 is a wasteful number, since it uses less digits than its factorization.

1112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50564.

The product of its digits is 8, while the sum is 10.

The square root of 1112122 is about 1054.5719510778. The cubic root of 1112122 is about 103.6058180123.

Adding to 1112122 its reverse (2212111), we get a palindrome (3324233).

The spelling of 1112122 in words is "one million, one hundred twelve thousand, one hundred twenty-two".