1012322 has 16 divisors (see below), whose sum is σ = 1615680. Its totient is φ = 474672.

The previous prime is 1012321. The next prime is 1012369. The reversal of 1012322 is 2232101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1012321) 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 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 2900.

It is an arithmetic number, because the mean of its divisors is an integer number (100980).

2^1012322 is an apocalyptic number.

1012322 is a deficient number, since it is larger than the sum of its proper divisors (603358).

1012322 is a wasteful number, since it uses less digits than its factorization.

1012322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1012322 is about 1006.1421370761. The cubic root of 1012322 is about 100.4090577692.

Adding to 1012322 its reverse (2232101), we get a palindrome (3244423).

The spelling of 1012322 in words is "one million, twelve thousand, three hundred twenty-two".