222001320041 has 2 divisors, whose sum is σ = 222001320042. Its totient is φ = 222001320040.

The previous prime is 222001320007. The next prime is 222001320127. The reversal of 222001320041 is 140023100222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188060995600 + 33940324441 = 433660^2 + 184229^2 .

It is a cyclic number.

It is not a de Polignac number, because 222001320041 - 2¹⁰ = 222001319017 is a prime.

It is not a weakly prime, because it can be changed into another prime (222001320341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000660020 + 111000660021.

It is an arithmetic number, because the mean of its divisors is an integer number (111000660021).

Almost surely, 2^222001320041 is an apocalyptic number.

It is an amenable number.

222001320041 is a deficient number, since it is larger than the sum of its proper divisors (1).

222001320041 is an equidigital number, since it uses as much as digits as its factorization.

222001320041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 222001320041 its reverse (140023100222), we get a palindrome (362024420263).

The spelling of 222001320041 in words is "two hundred twenty-two billion, one million, three hundred twenty thousand, forty-one".