3043111220221 has 8 divisors (see below), whose sum is σ = 3049389380000. Its totient is φ = 3036833780400.

The previous prime is 3043111220101. The next prime is 3043111220231. The reversal of 3043111220221 is 1220221113403.

3043111220221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3043111220221 - 2¹⁵ = 3043111187453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3043111220192 and 3043111220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043111220231) 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, 8736835 + ... + 9078463.

It is an arithmetic number, because the mean of its divisors is an integer number (381173672500).

Almost surely, 2^{3043111220221} is an apocalyptic number.

It is an amenable number.

3043111220221 is a deficient number, since it is larger than the sum of its proper divisors (6278159779).

3043111220221 is a wasteful number, since it uses less digits than its factorization.

3043111220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359979.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 3043111220221 its reverse (1220221113403), we get a palindrome (4263332333624).

The spelling of 3043111220221 in words is "three trillion, forty-three billion, one hundred eleven million, two hundred twenty thousand, two hundred twenty-one".