22210212222223 has 2 divisors, whose sum is σ = 22210212222224. Its totient is φ = 22210212222222.

The previous prime is 22210212222161. The next prime is 22210212222257. The reversal of 22210212222223 is 32222221201222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22210212222223 - 2⁹ = 22210212221711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22210212222823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105106111111 + 11105106111112.

It is an arithmetic number, because the mean of its divisors is an integer number (11105106111112).

Almost surely, 2^{22210212222223} is an apocalyptic number.

22210212222223 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210212222223 is an equidigital number, since it uses as much as digits as its factorization.

22210212222223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22210212222223 its reverse (32222221201222), we get a palindrome (54432433423445).

The spelling of 22210212222223 in words is "twenty-two trillion, two hundred ten billion, two hundred twelve million, two hundred twenty-two thousand, two hundred twenty-three".