1008222 has 8 divisors (see below), whose sum is σ = 2016456. Its totient is φ = 336072.

The previous prime is 1008209. The next prime is 1008223. The reversal of 1008222 is 2228001.

It is a sphenic number, since it is the product of 3 distinct primes.

1008222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84013 + ... + 84024.

It is an arithmetic number, because the mean of its divisors is an integer number (252057).

2^1008222 is an apocalyptic number.

1008222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1008222 is a wasteful number, since it uses less digits than its factorization.

1008222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168042.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1008222 is about 1004.1025844006. The cubic root of 1008222 is about 100.2733189536.

The spelling of 1008222 in words is "one million, eight thousand, two hundred twenty-two".