1008022 has 4 divisors (see below), whose sum is σ = 1512036. Its totient is φ = 504010.

The previous prime is 1008017. The next prime is 1008031. The reversal of 1008022 is 2208001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2208001 = 89 ⋅24809.

It is a super-2 number, since 2×1008022² = 2032216704968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1007993 and 1008011.

It is a congruent number.

It is an unprimeable number.

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, 252004 + ... + 252007.

It is an arithmetic number, because the mean of its divisors is an integer number (378009).

2^1008022 is an apocalyptic number.

1008022 is a deficient number, since it is larger than the sum of its proper divisors (504014).

1008022 is an equidigital number, since it uses as much as digits as its factorization.

1008022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504013.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1008022 is about 1004.0029880434. The cubic root of 1008022 is about 100.2666881421.

The spelling of 1008022 in words is "one million, eight thousand, twenty-two".