222101200222273 has 2 divisors, whose sum is σ = 222101200222274. Its totient is φ = 222101200222272.

The previous prime is 222101200222087. The next prime is 222101200222309. The reversal of 222101200222273 is 372222002101222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197058902346289 + 25042297875984 = 14037767^2 + 5004228^2 .

It is a cyclic number.

It is not a de Polignac number, because 222101200222273 - 2³⁷ = 221963761268801 is a prime.

It is not a weakly prime, because it can be changed into another prime (222101200222873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111050600111136 + 111050600111137.

It is an arithmetic number, because the mean of its divisors is an integer number (111050600111137).

Almost surely, 2^{222101200222273} is an apocalyptic number.

It is an amenable number.

222101200222273 is a deficient number, since it is larger than the sum of its proper divisors (1).

222101200222273 is an equidigital number, since it uses as much as digits as its factorization.

222101200222273 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 28.

Adding to 222101200222273 its reverse (372222002101222), we get a palindrome (594323202323495).

The spelling of 222101200222273 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred million, two hundred twenty-two thousand, two hundred seventy-three".