22223311330221 has 8 divisors (see below), whose sum is σ = 32923424192960. Its totient is φ = 14815540886796.

The previous prime is 22223311330219. The next prime is 22223311330249. The reversal of 22223311330221 is 12203311332222.

22223311330221 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 331 + 1 + 3 + 302 + 21 = 666.

It is not a de Polignac number, because 22223311330221 - 2¹ = 22223311330219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 823085604823 = 22223311330221 / (2 + 2 + 2 + 2 + 3 + 3 + 1 + 1 + 3 + 3 + 0 + 2 + 2 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223311330201) 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 7 ways as a sum of consecutive naturals, for example, 411542802385 + ... + 411542802438.

It is an arithmetic number, because the mean of its divisors is an integer number (4115428024120).

Almost surely, 2^{22223311330221} is an apocalyptic number.

It is an amenable number.

22223311330221 is a deficient number, since it is larger than the sum of its proper divisors (10700112862739).

22223311330221 is an equidigital number, since it uses as much as digits as its factorization.

22223311330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823085604832 (or 823085604826 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 22223311330221 its reverse (12203311332222), we get a palindrome (34426622662443).

The spelling of 22223311330221 in words is "twenty-two trillion, two hundred twenty-three billion, three hundred eleven million, three hundred thirty thousand, two hundred twenty-one".