222100100122223 has 2 divisors, whose sum is σ = 222100100122224. Its totient is φ = 222100100122222.

The previous prime is 222100100122193. The next prime is 222100100122289. The reversal of 222100100122223 is 322221001001222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222100100122223 - 2¹⁶ = 222100100056687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222100100122195 and 222100100122204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222100100122123) 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, 111050050061111 + 111050050061112.

It is an arithmetic number, because the mean of its divisors is an integer number (111050050061112).

Almost surely, 2^{222100100122223} is an apocalyptic number.

222100100122223 is a deficient number, since it is larger than the sum of its proper divisors (1).

222100100122223 is an equidigital number, since it uses as much as digits as its factorization.

222100100122223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222100100122223 its reverse (322221001001222), we get a palindrome (544321101123445).

The spelling of 222100100122223 in words is "two hundred twenty-two trillion, one hundred billion, one hundred million, one hundred twenty-two thousand, two hundred twenty-three".