1082216071 has 4 divisors (see below), whose sum is σ = 1111465192. Its totient is φ = 1052966952.

The previous prime is 1082216027. The next prime is 1082216077. The reversal of 1082216071 is 1706122801.

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

It is a cyclic number.

It is not a de Polignac number, because 1082216071 - 2²⁵ = 1048661639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082216077) 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 3 ways as a sum of consecutive naturals, for example, 14624505 + ... + 14624578.

It is an arithmetic number, because the mean of its divisors is an integer number (277866298).

Almost surely, 2^1082216071 is an apocalyptic number.

1082216071 is a deficient number, since it is larger than the sum of its proper divisors (29249121).

1082216071 is an equidigital number, since it uses as much as digits as its factorization.

1082216071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29249120.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1082216071 is about 32897.0526187377. The cubic root of 1082216071 is about 1026.6868345230.

Adding to 1082216071 its reverse (1706122801), we get a palindrome (2788338872).

The spelling of 1082216071 in words is "one billion, eighty-two million, two hundred sixteen thousand, seventy-one".