100222004444201 has 2 divisors, whose sum is σ = 100222004444202. Its totient is φ = 100222004444200.

The previous prime is 100222004444197. The next prime is 100222004444239. The reversal of 100222004444201 is 102444400222001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82953824194201 + 17268180250000 = 9107899^2 + 4155500^2 .

It is an emirp because it is prime and its reverse (102444400222001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100222004444201 - 2² = 100222004444197 is a prime.

It is not a weakly prime, because it can be changed into another prime (100222004444701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111002222100 + 50111002222101.

It is an arithmetic number, because the mean of its divisors is an integer number (50111002222101).

Almost surely, 2^{100222004444201} is an apocalyptic number.

It is an amenable number.

100222004444201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100222004444201 is an equidigital number, since it uses as much as digits as its factorization.

100222004444201 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 26.

Adding to 100222004444201 its reverse (102444400222001), we get a palindrome (202666404666202).

The spelling of 100222004444201 in words is "one hundred trillion, two hundred twenty-two billion, four million, four hundred forty-four thousand, two hundred one".