322212021223 has 2 divisors, whose sum is σ = 322212021224. Its totient is φ = 322212021222.

The previous prime is 322212021191. The next prime is 322212021269. The reversal of 322212021223 is 322120212223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322212021223 - 2⁵ = 322212021191 is a prime.

It is a super-2 number, since 2×322212021223² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322212021194 and 322212021203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322212081223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161106010611 + 161106010612.

It is an arithmetic number, because the mean of its divisors is an integer number (161106010612).

Almost surely, 2^322212021223 is an apocalyptic number.

322212021223 is a deficient number, since it is larger than the sum of its proper divisors (1).

322212021223 is an equidigital number, since it uses as much as digits as its factorization.

322212021223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 322212021223 its reverse (322120212223), we get a palindrome (644332233446).

The spelling of 322212021223 in words is "three hundred twenty-two billion, two hundred twelve million, twenty-one thousand, two hundred twenty-three".