1119222 has 24 divisors (see below), whose sum is σ = 2612064. Its totient is φ = 344304.

The previous prime is 1119221. The next prime is 1119227. The reversal of 1119222 is 2229111.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 = 1119195 and 1119204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119221) 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 11 ways as a sum of consecutive naturals, for example, 2158 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (108836).

2^1119222 is an apocalyptic number.

1119222 is an abundant number, since it is smaller than the sum of its proper divisors (1492842).

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

1119222 is a wasteful number, since it uses less digits than its factorization.

1119222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804 (or 4801 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1119222 is about 1057.9328901211. The cubic root of 1119222 is about 103.8258302741.

The spelling of 1119222 in words is "one million, one hundred nineteen thousand, two hundred twenty-two".