1002212 has 12 divisors (see below), whose sum is σ = 1846320. Its totient is φ = 474696.

The previous prime is 1002191. The next prime is 1002227. The reversal of 1002212 is 2122001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002212.

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 in 3 ways as a sum of consecutive naturals, for example, 6518 + ... + 6669.

It is an arithmetic number, because the mean of its divisors is an integer number (153860).

2^1002212 is an apocalyptic number.

It is an amenable number.

1002212 is a deficient number, since it is larger than the sum of its proper divisors (844108).

1002212 is a wasteful number, since it uses less digits than its factorization.

1002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13210 (or 13208 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1002212 is about 1001.1053890575. The cubic root of 1002212 is about 100.0736790340.

Adding to 1002212 its reverse (2122001), we get a palindrome (3124213).

The spelling of 1002212 in words is "one million, two thousand, two hundred twelve".