222340204403201 has 2 divisors, whose sum is σ = 222340204403202. Its totient is φ = 222340204403200.

The previous prime is 222340204403197. The next prime is 222340204403209. The reversal of 222340204403201 is 102304402043222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214819441158400 + 7520763244801 = 14656720^2 + 2742401^2 .

It is a cyclic number.

It is not a de Polignac number, because 222340204403201 - 2² = 222340204403197 is a prime.

It is not a weakly prime, because it can be changed into another prime (222340204403209) 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, 111170102201600 + 111170102201601.

It is an arithmetic number, because the mean of its divisors is an integer number (111170102201601).

Almost surely, 2^{222340204403201} is an apocalyptic number.

It is an amenable number.

222340204403201 is a deficient number, since it is larger than the sum of its proper divisors (1).

222340204403201 is an equidigital number, since it uses as much as digits as its factorization.

222340204403201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 222340204403201 its reverse (102304402043222), we get a palindrome (324644606446423).

The spelling of 222340204403201 in words is "two hundred twenty-two trillion, three hundred forty billion, two hundred four million, four hundred three thousand, two hundred one".