1081122 has 16 divisors (see below), whose sum is σ = 2471232. Its totient is φ = 308880.

The previous prime is 1081121. The next prime is 1081123. The reversal of 1081122 is 2211801.

It is an interprime number because it is at equal distance from previous prime (1081121) and next prime (1081123).

It is not an unprimeable number, because it can be changed into a prime (1081121) 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, 12829 + ... + 12912.

It is an arithmetic number, because the mean of its divisors is an integer number (154452).

2^1081122 is an apocalyptic number.

1081122 is an abundant number, since it is smaller than the sum of its proper divisors (1390110).

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

1081122 is a wasteful number, since it uses less digits than its factorization.

1081122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25753.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1081122 is about 1039.7701669119. The cubic root of 1081122 is about 102.6340740042.

Adding to 1081122 its reverse (2211801), we get a palindrome (3292923).

The spelling of 1081122 in words is "one million, eighty-one thousand, one hundred twenty-two".