322203221122312 has 16 divisors (see below), whose sum is σ = 606994219890000. Its totient is φ = 160338095818320.

The previous prime is 322203221122303. The next prime is 322203221122327. The reversal of 322203221122312 is 213221122302223.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95439341062 + ... + 95439344437.

It is an arithmetic number, because the mean of its divisors is an integer number (37937138743125).

Almost surely, 2^{322203221122312} is an apocalyptic number.

It is an amenable number.

322203221122312 is a deficient number, since it is larger than the sum of its proper divisors (284790998767688).

322203221122312 is a wasteful number, since it uses less digits than its factorization.

322203221122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190878685716 (or 190878685712 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 322203221122312 its reverse (213221122302223), we get a palindrome (535424343424535).

The spelling of 322203221122312 in words is "three hundred twenty-two trillion, two hundred three billion, two hundred twenty-one million, one hundred twenty-two thousand, three hundred twelve".