2222300423421 has 24 divisors (see below), whose sum is σ = 3457210443960. Its totient is φ = 1367451334656.

The previous prime is 2222300423417. The next prime is 2222300423549. The reversal of 2222300423421 is 1243240032222.

2222300423421 is a `hidden beast` number, since 2 + 2 + 2 + 230 + 0 + 4 + 2 + 3 + 421 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 457956725625 + 1764343697796 = 676725^2 + 1328286^2 .

It is not a de Polignac number, because 2222300423421 - 2² = 2222300423417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222300323421) 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 23 ways as a sum of consecutive naturals, for example, 549165 + ... + 2178573.

It is an arithmetic number, because the mean of its divisors is an integer number (144050435165).

Almost surely, 2^{2222300423421} is an apocalyptic number.

It is an amenable number.

2222300423421 is a deficient number, since it is larger than the sum of its proper divisors (1234910020539).

2222300423421 is a wasteful number, since it uses less digits than its factorization.

2222300423421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641085 (or 1641082 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2222300423421 its reverse (1243240032222), we get a palindrome (3465540455643).

The spelling of 2222300423421 in words is "two trillion, two hundred twenty-two billion, three hundred million, four hundred twenty-three thousand, four hundred twenty-one".