2003222201323 has 8 divisors (see below), whose sum is σ = 2289540097280. Its totient is φ = 1716940129320.

The previous prime is 2003222201317. The next prime is 2003222201329. The reversal of 2003222201323 is 3231022223002.

It is an interprime number because it is at equal distance from previous prime (2003222201317) and next prime (2003222201329).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2003222201323 - 2¹⁷ = 2003222070251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003222201294 and 2003222201303.

It is not an unprimeable number, because it can be changed into a prime (2003222201329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8836053 + ... + 9059926.

It is an arithmetic number, because the mean of its divisors is an integer number (286192512160).

Almost surely, 2^{2003222201323} is an apocalyptic number.

2003222201323 is a deficient number, since it is larger than the sum of its proper divisors (286317895957).

2003222201323 is a wasteful number, since it uses less digits than its factorization.

2003222201323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911977.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2003222201323 its reverse (3231022223002), we get a palindrome (5234244424325).

The spelling of 2003222201323 in words is "two trillion, three billion, two hundred twenty-two million, two hundred one thousand, three hundred twenty-three".