322121202121223 has 2 divisors, whose sum is σ = 322121202121224. Its totient is φ = 322121202121222.

The previous prime is 322121202121177. The next prime is 322121202121241.

322121202121223 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 322121202121223 - 2⁸ = 322121202120967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 322121202121192 and 322121202121201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322121202121423) by changing a digit.

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 as a sum of consecutive naturals, namely, 161060601060611 + 161060601060612.

It is an arithmetic number, because the mean of its divisors is an integer number (161060601060612).

Almost surely, 2^{322121202121223} is an apocalyptic number.

322121202121223 is a deficient number, since it is larger than the sum of its proper divisors (1).

322121202121223 is an equidigital number, since it uses as much as digits as its factorization.

322121202121223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 32212120 and 2121223, that added together give a palindrome (34333343).

The spelling of 322121202121223 in words is "three hundred twenty-two trillion, one hundred twenty-one billion, two hundred two million, one hundred twenty-one thousand, two hundred twenty-three".