322021420305425 has 12 divisors (see below), whose sum is σ = 401537324095920. Its totient is φ = 256177934362320.

The previous prime is 322021420305383. The next prime is 322021420305451. The reversal of 322021420305425 is 524503024120223.

It is a de Polignac number, because none of the positive numbers 2^k-322021420305425 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 35980042487 + ... + 35980051436.

It is an arithmetic number, because the mean of its divisors is an integer number (33461443674660).

Almost surely, 2^{322021420305425} is an apocalyptic number.

It is an amenable number.

322021420305425 is a deficient number, since it is larger than the sum of its proper divisors (79515903790495).

322021420305425 is a wasteful number, since it uses less digits than its factorization.

322021420305425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71960094112 (or 71960094107 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 322021420305425 its reverse (524503024120223), we get a palindrome (846524444425648).

The spelling of 322021420305425 in words is "three hundred twenty-two trillion, twenty-one billion, four hundred twenty million, three hundred five thousand, four hundred twenty-five".