2243301233221 has 8 divisors (see below), whose sum is σ = 2464037968320. Its totient is φ = 2032831323072.

The previous prime is 2243301233213. The next prime is 2243301233249. The reversal of 2243301233221 is 1223321033422.

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 2243301233221 - 2³ = 2243301233213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243301233221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243301233291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566705780 + ... + 2566706653.

It is an arithmetic number, because the mean of its divisors is an integer number (308004746040).

Almost surely, 2^{2243301233221} is an apocalyptic number.

It is an amenable number.

2243301233221 is a deficient number, since it is larger than the sum of its proper divisors (220736735099).

2243301233221 is a wasteful number, since it uses less digits than its factorization.

2243301233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133412475.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2243301233221 its reverse (1223321033422), we get a palindrome (3466622266643).

The spelling of 2243301233221 in words is "two trillion, two hundred forty-three billion, three hundred one million, two hundred thirty-three thousand, two hundred twenty-one".