22024345544321 has 8 divisors (see below), whose sum is σ = 22125028129344. Its totient is φ = 21923868645360.

The previous prime is 22024345544303. The next prime is 22024345544389. The reversal of 22024345544321 is 12344554342022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22024345544321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22024345544921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51206870 + ... + 51635183.

It is an arithmetic number, because the mean of its divisors is an integer number (2765628516168).

Almost surely, 2^{22024345544321} is an apocalyptic number.

It is an amenable number.

22024345544321 is a deficient number, since it is larger than the sum of its proper divisors (100682585023).

22024345544321 is a wasteful number, since it uses less digits than its factorization.

22024345544321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102843031.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 22024345544321 its reverse (12344554342022), we get a palindrome (34368899886343).

The spelling of 22024345544321 in words is "twenty-two trillion, twenty-four billion, three hundred forty-five million, five hundred forty-four thousand, three hundred twenty-one".