22124224024321 has 8 divisors (see below), whose sum is σ = 22427423886240. Its totient is φ = 21821027630112.

The previous prime is 22124224024307. The next prime is 22124224024327. The reversal of 22124224024321 is 12342042242122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22124224024321 - 2⁷ = 22124224024193 is a prime.

It is a super-2 number, since 2×22124224024321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22124224024327) 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 7 ways as a sum of consecutive naturals, for example, 13630470 + ... + 15167008.

It is an arithmetic number, because the mean of its divisors is an integer number (2803427985780).

Almost surely, 2^{22124224024321} is an apocalyptic number.

It is an amenable number.

22124224024321 is a deficient number, since it is larger than the sum of its proper divisors (303199861919).

22124224024321 is a wasteful number, since it uses less digits than its factorization.

22124224024321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733855.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 22124224024321 its reverse (12342042242122), we get a palindrome (34466266266443).

The spelling of 22124224024321 in words is "twenty-two trillion, one hundred twenty-four billion, two hundred twenty-four million, twenty-four thousand, three hundred twenty-one".