322121121110412 has 72 divisors (see below), whose sum is σ = 813895942107024. Its totient is φ = 99112248758016.

The previous prime is 322121121110363. The next prime is 322121121110501. The reversal of 322121121110412 is 214011121121223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103708578 + ... + 106769430.

It is an arithmetic number, because the mean of its divisors is an integer number (11304110307042).

Almost surely, 2^{322121121110412} is an apocalyptic number.

It is an amenable number.

322121121110412 is an abundant number, since it is smaller than the sum of its proper divisors (491774820996612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322121121110412 is a wasteful number, since it uses less digits than its factorization.

322121121110412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112779 (or 3112764 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 322121121110412 its reverse (214011121121223), we get a palindrome (536132242231635).

The spelling of 322121121110412 in words is "three hundred twenty-two trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred ten thousand, four hundred twelve".