222211113112301 has 2 divisors, whose sum is σ = 222211113112302. Its totient is φ = 222211113112300.

The previous prime is 222211113112283. The next prime is 222211113112333. The reversal of 222211113112301 is 103211311112222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221023228922500 + 1187884189801 = 14866850^2 + 1089901^2 .

It is a cyclic number.

It is not a de Polignac number, because 222211113112301 - 2²² = 222211108917997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222211113112501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105556556150 + 111105556556151.

It is an arithmetic number, because the mean of its divisors is an integer number (111105556556151).

Almost surely, 2^{222211113112301} is an apocalyptic number.

It is an amenable number.

222211113112301 is a deficient number, since it is larger than the sum of its proper divisors (1).

222211113112301 is an equidigital number, since it uses as much as digits as its factorization.

222211113112301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 222211113112301 its reverse (103211311112222), we get a palindrome (325422424224523).

The spelling of 222211113112301 in words is "two hundred twenty-two trillion, two hundred eleven billion, one hundred thirteen million, one hundred twelve thousand, three hundred one".