222244002241 has 2 divisors, whose sum is σ = 222244002242. Its totient is φ = 222244002240.

The previous prime is 222244002221. The next prime is 222244002283. The reversal of 222244002241 is 142200442222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182192385600 + 40051616641 = 426840^2 + 200129^2 .

It is a cyclic number.

It is not a de Polignac number, because 222244002241 - 2¹⁵ = 222243969473 is a prime.

It is a super-2 number, since 2×222244002241² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222244002221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111122001120 + 111122001121.

It is an arithmetic number, because the mean of its divisors is an integer number (111122001121).

Almost surely, 2^222244002241 is an apocalyptic number.

It is an amenable number.

222244002241 is a deficient number, since it is larger than the sum of its proper divisors (1).

222244002241 is an equidigital number, since it uses as much as digits as its factorization.

222244002241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 222244002241 its reverse (142200442222), we get a palindrome (364444444463).

The spelling of 222244002241 in words is "two hundred twenty-two billion, two hundred forty-four million, two thousand, two hundred forty-one".