1003323002221 has 8 divisors (see below), whose sum is σ = 1047068210880. Its totient is φ = 959587999392.

The previous prime is 1003323002207. The next prime is 1003323002233. The reversal of 1003323002221 is 1222003233001.

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 1003323002221 - 2¹⁷ = 1003322871149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003323002291) 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, 2350216 + ... + 2744113.

It is an arithmetic number, because the mean of its divisors is an integer number (130883526360).

Almost surely, 2^{1003323002221} is an apocalyptic number.

It is an amenable number.

1003323002221 is a deficient number, since it is larger than the sum of its proper divisors (43745208659).

1003323002221 is an equidigital number, since it uses as much as digits as its factorization.

1003323002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102915.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1003323002221 its reverse (1222003233001), we get a palindrome (2225326235222).

The spelling of 1003323002221 in words is "one trillion, three billion, three hundred twenty-three million, two thousand, two hundred twenty-one".