1002203232 has 24 divisors (see below), whose sum is σ = 2630783736. Its totient is φ = 334067712.

The previous prime is 1002203207. The next prime is 1002203281. The reversal of 1002203232 is 2323022001.

1002203232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1002203232² = 2008822636462491648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5219713 + ... + 5219904.

It is an arithmetic number, because the mean of its divisors is an integer number (109615989).

Almost surely, 2^1002203232 is an apocalyptic number.

1002203232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002203232 is an abundant number, since it is smaller than the sum of its proper divisors (1628580504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002203232 is a wasteful number, since it uses less digits than its factorization.

1002203232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439630 (or 10439622 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1002203232 is about 31657.5935914276. The cubic root of 1002203232 is about 1000.7338719669.

Adding to 1002203232 its reverse (2323022001), we get a palindrome (3325225233).

The spelling of 1002203232 in words is "one billion, two million, two hundred three thousand, two hundred thirty-two".