224222034321 has 24 divisors (see below), whose sum is σ = 328716785280. Its totient is φ = 147255821856.

The previous prime is 224222034301. The next prime is 224222034349. The reversal of 224222034321 is 123430222422.

224222034321 is a `hidden beast` number, since 2 + 2 + 4 + 2 + 220 + 3 + 432 + 1 = 666.

It is not a de Polignac number, because 224222034321 - 2⁹ = 224222033809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (224222034301) 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, 40966 + ... + 670911.

It is an arithmetic number, because the mean of its divisors is an integer number (13696532720).

Almost surely, 2^224222034321 is an apocalyptic number.

It is an amenable number.

224222034321 is a deficient number, since it is larger than the sum of its proper divisors (104494750959).

224222034321 is a wasteful number, since it uses less digits than its factorization.

224222034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712405 (or 712402 counting only the distinct ones).

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

Adding to 224222034321 its reverse (123430222422), we get a palindrome (347652256743).

The spelling of 224222034321 in words is "two hundred twenty-four billion, two hundred twenty-two million, thirty-four thousand, three hundred twenty-one".