3030031330221 has 32 divisors (see below), whose sum is σ = 4704498247680. Its totient is φ = 1698708757824.

The previous prime is 3030031330213. The next prime is 3030031330231. The reversal of 3030031330221 is 1220331300303.

It is not a de Polignac number, because 3030031330221 - 2³ = 3030031330213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030031330231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41299056 + ... + 41372358.

It is an arithmetic number, because the mean of its divisors is an integer number (147015570240).

Almost surely, 2^{3030031330221} is an apocalyptic number.

It is an amenable number.

3030031330221 is a deficient number, since it is larger than the sum of its proper divisors (1674466917459).

3030031330221 is a wasteful number, since it uses less digits than its factorization.

3030031330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110505.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 3030031330221 its reverse (1220331300303), we get a palindrome (4250362630524).

The spelling of 3030031330221 in words is "three trillion, thirty billion, thirty-one million, three hundred thirty thousand, two hundred twenty-one".