322121110122223 has 2 divisors, whose sum is σ = 322121110122224. Its totient is φ = 322121110122222.

The previous prime is 322121110122211. The next prime is 322121110122373. The reversal of 322121110122223 is 322221011121223.

It is a weak prime.

It is an emirp because it is prime and its reverse (322221011121223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 322121110122223 - 2¹⁷ = 322121109991151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322121110125223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161060555061111 + 161060555061112.

It is an arithmetic number, because the mean of its divisors is an integer number (161060555061112).

Almost surely, 2^{322121110122223} is an apocalyptic number.

322121110122223 is a deficient number, since it is larger than the sum of its proper divisors (1).

322121110122223 is an equidigital number, since it uses as much as digits as its factorization.

322121110122223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 322121110122223 its reverse (322221011121223), we get a palindrome (644342121243446).

The spelling of 322121110122223 in words is "three hundred twenty-two trillion, one hundred twenty-one billion, one hundred ten million, one hundred twenty-two thousand, two hundred twenty-three".