2212214122201 has 2 divisors, whose sum is σ = 2212214122202. Its totient is φ = 2212214122200.

The previous prime is 2212214122117. The next prime is 2212214122207. The reversal of 2212214122201 is 1022214122122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1309248562176 + 902965560025 = 1144224^2 + 950245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212214122201 is a prime.

It is a super-2 number, since 2×2212214122201² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2212214122207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106107061100 + 1106107061101.

It is an arithmetic number, because the mean of its divisors is an integer number (1106107061101).

Almost surely, 2^{2212214122201} is an apocalyptic number.

It is an amenable number.

2212214122201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212214122201 is an equidigital number, since it uses as much as digits as its factorization.

2212214122201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2212214122201 its reverse (1022214122122), we get a palindrome (3234428244323).

The spelling of 2212214122201 in words is "two trillion, two hundred twelve billion, two hundred fourteen million, one hundred twenty-two thousand, two hundred one".