12222210101201 has 2 divisors, whose sum is σ = 12222210101202. Its totient is φ = 12222210101200.

The previous prime is 12222210101191. The next prime is 12222210101323. The reversal of 12222210101201 is 10210101222221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12213794790976 + 8415310225 = 3494824^2 + 91735^2 .

It is a cyclic number.

It is not a de Polignac number, because 12222210101201 - 2¹⁸ = 12222209839057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12222210101201.

It is not a weakly prime, because it can be changed into another prime (12222210100201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111105050600 + 6111105050601.

It is an arithmetic number, because the mean of its divisors is an integer number (6111105050601).

Almost surely, 2^{12222210101201} is an apocalyptic number.

It is an amenable number.

12222210101201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222210101201 is an equidigital number, since it uses as much as digits as its factorization.

12222210101201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12222210101201 its reverse (10210101222221), we get a palindrome (22432311323422).

The spelling of 12222210101201 in words is "twelve trillion, two hundred twenty-two billion, two hundred ten million, one hundred one thousand, two hundred one".