4221301240322 has 16 divisors (see below), whose sum is σ = 6709177975320. Its totient is φ = 1985084817408.

The previous prime is 4221301240319. The next prime is 4221301240349. The reversal of 4221301240322 is 2230421031224.

It can be written as a sum of positive squares in 4 ways, for example, as 1614274432681 + 2607026807641 = 1270541^2 + 1614629^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4221301240291 and 4221301240300.

It is an unprimeable number.

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, 44010263 + ... + 44106074.

Almost surely, 2^{4221301240322} is an apocalyptic number.

4221301240322 is a deficient number, since it is larger than the sum of its proper divisors (2487876734998).

4221301240322 is a wasteful number, since it uses less digits than its factorization.

4221301240322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88117765.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 4221301240322 its reverse (2230421031224), we get a palindrome (6451722271546).

The spelling of 4221301240322 in words is "four trillion, two hundred twenty-one billion, three hundred one million, two hundred forty thousand, three hundred twenty-two".