1002231332 has 12 divisors (see below), whose sum is σ = 1761632880. Its totient is φ = 498907656.

The previous prime is 1002231331. The next prime is 1002231427. The reversal of 1002231332 is 2331322001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002231332.

It is not an unprimeable number, because it can be changed into a prime (1002231331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550982 + ... + 552797.

It is an arithmetic number, because the mean of its divisors is an integer number (146802740).

Almost surely, 2^1002231332 is an apocalyptic number.

It is an amenable number.

1002231332 is a deficient number, since it is larger than the sum of its proper divisors (759401548).

1002231332 is a wasteful number, since it uses less digits than its factorization.

1002231332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104010 (or 1104008 counting only the distinct ones).

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

The square root of 1002231332 is about 31658.0373996873. The cubic root of 1002231332 is about 1000.7432248134.

Adding to 1002231332 its reverse (2331322001), we get a palindrome (3333553333).

The spelling of 1002231332 in words is "one billion, two million, two hundred thirty-one thousand, three hundred thirty-two".