1002203032223 has 16 divisors (see below), whose sum is σ = 1037521013760. Its totient is φ = 967494193344.

The previous prime is 1002203032177. The next prime is 1002203032267. The reversal of 1002203032223 is 3222303022001.

It is a cyclic number.

It is not a de Polignac number, because 1002203032223 - 2⁸ = 1002203031967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002203032195 and 1002203032204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002203032283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956915 + ... + 1708827.

It is an arithmetic number, because the mean of its divisors is an integer number (64845063360).

Almost surely, 2^{1002203032223} is an apocalyptic number.

1002203032223 is a deficient number, since it is larger than the sum of its proper divisors (35317981537).

1002203032223 is a wasteful number, since it uses less digits than its factorization.

1002203032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752318.

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

Adding to 1002203032223 its reverse (3222303022001), we get a palindrome (4224506054224).

The spelling of 1002203032223 in words is "one trillion, two billion, two hundred three million, thirty-two thousand, two hundred twenty-three".