1001322332 has 12 divisors (see below), whose sum is σ = 1759297176. Its totient is φ = 498666000.

The previous prime is 1001322331. The next prime is 1001322341. The reversal of 1001322332 is 2332231001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001322332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001322331) 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, 497663 + ... + 499670.

It is an arithmetic number, because the mean of its divisors is an integer number (146608098).

Almost surely, 2^1001322332 is an apocalyptic number.

It is an amenable number.

1001322332 is a deficient number, since it is larger than the sum of its proper divisors (757974844).

1001322332 is a wasteful number, since it uses less digits than its factorization.

1001322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997588 (or 997586 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1001322332 is about 31643.6775991666. The cubic root of 1001322332 is about 1000.4405831913.

Adding to 1001322332 its reverse (2332231001), we get a palindrome (3333553333).

The spelling of 1001322332 in words is "one billion, one million, three hundred twenty-two thousand, three hundred thirty-two".