4224103100321 has 4 divisors (see below), whose sum is σ = 4549034108052. Its totient is φ = 3899172092592.

The previous prime is 4224103100317. The next prime is 4224103100339. The reversal of 4224103100321 is 1230013014224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 264261796096 + 3959841304225 = 514064^2 + 1989935^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224103100321 - 2² = 4224103100317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224103100621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162465503846 + ... + 162465503871.

It is an arithmetic number, because the mean of its divisors is an integer number (1137258527013).

Almost surely, 2^{4224103100321} is an apocalyptic number.

It is an amenable number.

4224103100321 is a deficient number, since it is larger than the sum of its proper divisors (324931007731).

4224103100321 is a wasteful number, since it uses less digits than its factorization.

4224103100321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324931007730.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4224103100321 its reverse (1230013014224), we get a palindrome (5454116114545).

The spelling of 4224103100321 in words is "four trillion, two hundred twenty-four billion, one hundred three million, one hundred thousand, three hundred twenty-one".