201222000223 has 2 divisors, whose sum is σ = 201222000224. Its totient is φ = 201222000222.

The previous prime is 201222000211. The next prime is 201222000247. The reversal of 201222000223 is 322000222102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201222000223 - 2¹⁷ = 201221869151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201222000197 and 201222000206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201222000263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100611000111 + 100611000112.

It is an arithmetic number, because the mean of its divisors is an integer number (100611000112).

Almost surely, 2^201222000223 is an apocalyptic number.

201222000223 is a deficient number, since it is larger than the sum of its proper divisors (1).

201222000223 is an equidigital number, since it uses as much as digits as its factorization.

201222000223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 201222000223 its reverse (322000222102), we get a palindrome (523222222325).

The spelling of 201222000223 in words is "two hundred one billion, two hundred twenty-two million, two hundred twenty-three", and thus it is an aban number.