322001221222123 has 2 divisors, whose sum is σ = 322001221222124. Its totient is φ = 322001221222122.

The previous prime is 322001221222097. The next prime is 322001221222151. The reversal of 322001221222123 is 321222122100223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322001221222123 - 2⁹ = 322001221221611 is a prime.

It is not a weakly prime, because it can be changed into another prime (322001221222183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161000610611061 + 161000610611062.

It is an arithmetic number, because the mean of its divisors is an integer number (161000610611062).

Almost surely, 2^{322001221222123} is an apocalyptic number.

322001221222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

322001221222123 is an equidigital number, since it uses as much as digits as its factorization.

322001221222123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 322001221222123 its reverse (321222122100223), we get a palindrome (643223343322346).

The spelling of 322001221222123 in words is "three hundred twenty-two trillion, one billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred twenty-three".