223212023219 has 2 divisors, whose sum is σ = 223212023220. Its totient is φ = 223212023218.

The previous prime is 223212023143. The next prime is 223212023231. The reversal of 223212023219 is 912320212322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223212023219 - 2¹² = 223212019123 is a prime.

It is a super-3 number, since 3×223212023219³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 223212023191 and 223212023200.

It is not a weakly prime, because it can be changed into another prime (223212025219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111606011609 + 111606011610.

It is an arithmetic number, because the mean of its divisors is an integer number (111606011610).

Almost surely, 2^223212023219 is an apocalyptic number.

223212023219 is a deficient number, since it is larger than the sum of its proper divisors (1).

223212023219 is an equidigital number, since it uses as much as digits as its factorization.

223212023219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 223212023219 in words is "two hundred twenty-three billion, two hundred twelve million, twenty-three thousand, two hundred nineteen".