1170022 has 12 divisors (see below), whose sum is σ = 2041740. Its totient is φ = 501396.

The previous prime is 1170019. The next prime is 1170023. The reversal of 1170022 is 2200711.

It is a junction number, because it is equal to n+sod(n) for n = 1169984 and 1170011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5872 + ... + 6067.

It is an arithmetic number, because the mean of its divisors is an integer number (170145).

2^1170022 is an apocalyptic number.

1170022 is a deficient number, since it is larger than the sum of its proper divisors (871718).

1170022 is a wasteful number, since it uses less digits than its factorization.

1170022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11955 (or 11948 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1170022 is about 1081.6755520950. The cubic root of 1170022 is about 105.3734847553.

Adding to 1170022 its reverse (2200711), we get a palindrome (3370733).

The spelling of 1170022 in words is "one million, one hundred seventy thousand, twenty-two".