1003322002 has 16 divisors (see below), whose sum is σ = 1517723352. Its totient is φ = 497427840.

The previous prime is 1003321993. The next prime is 1003322003. The reversal of 1003322002 is 2002233001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 912100401 + 91221601 = 30201^2 + 9551^2 .

It is not an unprimeable number, because it can be changed into a prime (1003322003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160528 + ... + 166660.

Almost surely, 2^1003322002 is an apocalyptic number.

1003322002 is a deficient number, since it is larger than the sum of its proper divisors (514401350).

1003322002 is a wasteful number, since it uses less digits than its factorization.

1003322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1003322002 is about 31675.2585151250. The cubic root of 1003322002 is about 1001.1061100694.

Adding to 1003322002 its reverse (2002233001), we get a palindrome (3005555003).

The spelling of 1003322002 in words is "one billion, three million, three hundred twenty-two thousand, two".