2411224442221 has 4 divisors (see below), whose sum is σ = 2755685076832. Its totient is φ = 2066763807612.

The previous prime is 2411224442219. The next prime is 2411224442233. The reversal of 2411224442221 is 1222444221142.

It is a happy number.

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 not a de Polignac number, because 2411224442221 - 2¹ = 2411224442219 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 (2411224442281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172230317295 + ... + 172230317308.

It is an arithmetic number, because the mean of its divisors is an integer number (688921269208).

Almost surely, 2^{2411224442221} is an apocalyptic number.

It is an amenable number.

2411224442221 is a deficient number, since it is larger than the sum of its proper divisors (344460634611).

2411224442221 is an equidigital number, since it uses as much as digits as its factorization.

2411224442221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344460634610.

The product of its digits is 16384, while the sum is 31.

Adding to 2411224442221 its reverse (1222444221142), we get a palindrome (3633668663363).

The spelling of 2411224442221 in words is "two trillion, four hundred eleven billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred twenty-one".