212223032022223 has 2 divisors, whose sum is σ = 212223032022224. Its totient is φ = 212223032022222.

The previous prime is 212223032022203. The next prime is 212223032022241. The reversal of 212223032022223 is 322220230322212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212223032022223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212223032022191 and 212223032022200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212223032022203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106111516011111 + 106111516011112.

It is an arithmetic number, because the mean of its divisors is an integer number (106111516011112).

Almost surely, 2^{212223032022223} is an apocalyptic number.

212223032022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

212223032022223 is an equidigital number, since it uses as much as digits as its factorization.

212223032022223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 212223032022223 its reverse (322220230322212), we get a palindrome (534443262344435).

The spelling of 212223032022223 in words is "two hundred twelve trillion, two hundred twenty-three billion, thirty-two million, twenty-two thousand, two hundred twenty-three".