222273800201 has 2 divisors, whose sum is σ = 222273800202. Its totient is φ = 222273800200.

The previous prime is 222273800167. The next prime is 222273800227. The reversal of 222273800201 is 102008372222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218907015625 + 3366784576 = 467875^2 + 58024^2 .

It is a cyclic number.

It is not a de Polignac number, because 222273800201 - 2⁶ = 222273800137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (222273800101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111136900100 + 111136900101.

It is an arithmetic number, because the mean of its divisors is an integer number (111136900101).

Almost surely, 2^222273800201 is an apocalyptic number.

It is an amenable number.

222273800201 is a deficient number, since it is larger than the sum of its proper divisors (1).

222273800201 is an equidigital number, since it uses as much as digits as its factorization.

222273800201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 222273800201 in words is "two hundred twenty-two billion, two hundred seventy-three million, eight hundred thousand, two hundred one".