12220112101201 has 2 divisors, whose sum is σ = 12220112101202. Its totient is φ = 12220112101200.

The previous prime is 12220112101163. The next prime is 12220112101207. The reversal of 12220112101201 is 10210121102221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9352342585600 + 2867769515601 = 3058160^2 + 1693449^2 .

It is a cyclic number.

It is not a de Polignac number, because 12220112101201 - 2³⁷ = 12082673147729 is a prime.

It is a super-2 number, since 2×12220112101201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12220112101207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110056050600 + 6110056050601.

It is an arithmetic number, because the mean of its divisors is an integer number (6110056050601).

Almost surely, 2^{12220112101201} is an apocalyptic number.

It is an amenable number.

12220112101201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220112101201 is an equidigital number, since it uses as much as digits as its factorization.

12220112101201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12220112101201 its reverse (10210121102221), we get a palindrome (22430233203422).

The spelling of 12220112101201 in words is "twelve trillion, two hundred twenty billion, one hundred twelve million, one hundred one thousand, two hundred one".