1003212322 has 16 divisors (see below), whose sum is σ = 1720924992. Its totient is φ = 429665040.

The previous prime is 1003212319. The next prime is 1003212337. The reversal of 1003212322 is 2232123001.

It is a junction number, because it is equal to n+sod(n) for n = 1003212296 and 1003212305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 813 + ... + 44800.

It is an arithmetic number, because the mean of its divisors is an integer number (107557812).

Almost surely, 2^1003212322 is an apocalyptic number.

1003212322 is a deficient number, since it is larger than the sum of its proper divisors (717712670).

1003212322 is a wasteful number, since it uses less digits than its factorization.

1003212322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47193.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1003212322 is about 31673.5271480775. The cubic root of 1003212322 is about 1001.0696294848.

Adding to 1003212322 its reverse (2232123001), we get a palindrome (3235335323).

The spelling of 1003212322 in words is "one billion, three million, two hundred twelve thousand, three hundred twenty-two".