2002131222303 has 4 divisors (see below), whose sum is σ = 2669508296408. Its totient is φ = 1334754148200.

The previous prime is 2002131222283. The next prime is 2002131222361. The reversal of 2002131222303 is 3032221312002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2002131222303 - 2⁶ = 2002131222239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2002131222303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002131422303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333688537048 + ... + 333688537053.

It is an arithmetic number, because the mean of its divisors is an integer number (667377074102).

Almost surely, 2^{2002131222303} is an apocalyptic number.

2002131222303 is a deficient number, since it is larger than the sum of its proper divisors (667377074105).

2002131222303 is an equidigital number, since it uses as much as digits as its factorization.

2002131222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667377074104.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2002131222303 its reverse (3032221312002), we get a palindrome (5034352534305).

The spelling of 2002131222303 in words is "two trillion, two billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred three".