1382222 has 4 divisors (see below), whose sum is σ = 2073336. Its totient is φ = 691110.

The previous prime is 1382221. The next prime is 1382237. The reversal of 1382222 is 2222831.

It is a semiprime because it is the product of two primes.

1382222 is a modest number, since divided by 2222 gives 138 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1382194 and 1382203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382221) 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 as a sum of consecutive naturals, namely, 345554 + ... + 345557.

It is an arithmetic number, because the mean of its divisors is an integer number (518334).

2^1382222 is an apocalyptic number.

1382222 is a deficient number, since it is larger than the sum of its proper divisors (691114).

1382222 is an equidigital number, since it uses as much as digits as its factorization.

1382222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691113.

The product of its digits is 384, while the sum is 20.

The square root of 1382222 is about 1175.6793780619. The cubic root of 1382222 is about 111.3933505352.

The spelling of 1382222 in words is "one million, three hundred eighty-two thousand, two hundred twenty-two".