1167222 has 16 divisors (see below), whose sum is σ = 2668032. Its totient is φ = 333480.

The previous prime is 1167217. The next prime is 1167233. The reversal of 1167222 is 2227611.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13854 + ... + 13937.

It is an arithmetic number, because the mean of its divisors is an integer number (166752).

2^1167222 is an apocalyptic number.

1167222 is an abundant number, since it is smaller than the sum of its proper divisors (1500810).

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

1167222 is a wasteful number, since it uses less digits than its factorization.

1167222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27803.

The product of its digits is 336, while the sum is 21.

The square root of 1167222 is about 1080.3804885317. The cubic root of 1167222 is about 105.2893605734.

The spelling of 1167222 in words is "one million, one hundred sixty-seven thousand, two hundred twenty-two".