1030332003221 has 4 divisors (see below), whose sum is σ = 1030386505344. Its totient is φ = 1030277501100.

The previous prime is 1030332003199. The next prime is 1030332003227. The reversal of 1030332003221 is 1223002330301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1030332003221 - 2¹⁸ = 1030331741077 is a prime.

It is a super-2 number, since 2×1030332003221² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030332003193 and 1030332003202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030332003227) 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, 27222695 + ... + 27260516.

It is an arithmetic number, because the mean of its divisors is an integer number (257596626336).

Almost surely, 2^{1030332003221} is an apocalyptic number.

It is an amenable number.

1030332003221 is a deficient number, since it is larger than the sum of its proper divisors (54502123).

1030332003221 is an equidigital number, since it uses as much as digits as its factorization.

1030332003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54502122.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1030332003221 its reverse (1223002330301), we get a palindrome (2253334333522).

The spelling of 1030332003221 in words is "one trillion, thirty billion, three hundred thirty-two million, three thousand, two hundred twenty-one".