2002203103232 has 26 divisors (see below), whose sum is σ = 4003917395538. Its totient is φ = 1001101549568.

The previous prime is 2002203103231. The next prime is 2002203103247. The reversal of 2002203103232 is 2323013022002.

It can be written as a sum of positive squares in only one way, i.e., 2002157080576 + 46022656 = 1414976^2 + 6784^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002203103231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244405463 + ... + 244413654.

Almost surely, 2^{2002203103232} is an apocalyptic number.

It is an amenable number.

2002203103232 is a deficient number, since it is larger than the sum of its proper divisors (2001714292306).

2002203103232 is an frugal number, since it uses more digits than its factorization.

2002203103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488819141 (or 488819119 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2002203103232 its reverse (2323013022002), we get a palindrome (4325216125234).

The spelling of 2002203103232 in words is "two trillion, two billion, two hundred three million, one hundred three thousand, two hundred thirty-two".