322330021012031 has 4 divisors (see below), whose sum is σ = 322330062755064. Its totient is φ = 322329979269000.

The previous prime is 322330021011979. The next prime is 322330021012081. The reversal of 322330021012031 is 130210120033223.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 322330021012031 - 2¹⁸ = 322330020749887 is a prime.

It is a super-2 number, since 2×322330021012031² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322330021011988 and 322330021012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322330021012081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5529920 + ... + 25985381.

It is an arithmetic number, because the mean of its divisors is an integer number (80582515688766).

Almost surely, 2^{322330021012031} is an apocalyptic number.

322330021012031 is a deficient number, since it is larger than the sum of its proper divisors (41743033).

322330021012031 is a wasteful number, since it uses less digits than its factorization.

322330021012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41743032.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 322330021012031 its reverse (130210120033223), we get a palindrome (452540141045254).

The spelling of 322330021012031 in words is "three hundred twenty-two trillion, three hundred thirty billion, twenty-one million, twelve thousand, thirty-one".