2232224003421 has 24 divisors (see below), whose sum is σ = 3226023756384. Its totient is φ = 1487364884640.

The previous prime is 2232224003417. The next prime is 2232224003453. The reversal of 2232224003421 is 1243004222322.

2232224003421 is a `hidden beast` number, since 2 + 2 + 3 + 222 + 400 + 34 + 2 + 1 = 666.

It is not a de Polignac number, because 2232224003421 - 2² = 2232224003417 is a prime.

It is a super-3 number, since 3×2232224003421³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232224003411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183610275 + ... + 183622431.

It is an arithmetic number, because the mean of its divisors is an integer number (134417656516).

Almost surely, 2^{2232224003421} is an apocalyptic number.

It is an amenable number.

2232224003421 is a deficient number, since it is larger than the sum of its proper divisors (993799752963).

2232224003421 is a wasteful number, since it uses less digits than its factorization.

2232224003421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21241 (or 21238 counting only the distinct ones).

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

Adding to 2232224003421 its reverse (1243004222322), we get a palindrome (3475228225743).

The spelling of 2232224003421 in words is "two trillion, two hundred thirty-two billion, two hundred twenty-four million, three thousand, four hundred twenty-one".