1071122 has 12 divisors (see below), whose sum is σ = 1740330. Its totient is φ = 494208.

The previous prime is 1071121. The next prime is 1071131. The reversal of 1071122 is 2211701.

It can be written as a sum of positive squares in 3 ways, for example, as 724201 + 346921 = 851^2 + 589^2 .

It is a super-2 number, since 2×1071122² = 2294604677768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071097 and 1071106.

It is not an unprimeable number, because it can be changed into a prime (1071121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1247 + ... + 1922.

2^1071122 is an apocalyptic number.

1071122 is a deficient number, since it is larger than the sum of its proper divisors (669208).

1071122 is a wasteful number, since it uses less digits than its factorization.

1071122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3197 (or 3184 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1071122 is about 1034.9502403497. The cubic root of 1071122 is about 102.3166502127.

Adding to 1071122 its reverse (2211701), we get a palindrome (3282823).

The spelling of 1071122 in words is "one million, seventy-one thousand, one hundred twenty-two".