2222104012217 has 2 divisors, whose sum is σ = 2222104012218. Its totient is φ = 2222104012216.

The previous prime is 2222104012181. The next prime is 2222104012253. The reversal of 2222104012217 is 7122104012222.

It is a balanced prime because it is at equal distance from previous prime (2222104012181) and next prime (2222104012253).

It can be written as a sum of positive squares in only one way, i.e., 1580624758441 + 641479253776 = 1257229^2 + 800924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222104012217 - 2¹⁴ = 2222103995833 is a prime.

It is a super-2 number, since 2×2222104012217² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2222104012277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111052006108 + 1111052006109.

It is an arithmetic number, because the mean of its divisors is an integer number (1111052006109).

Almost surely, 2^{2222104012217} is an apocalyptic number.

It is an amenable number.

2222104012217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222104012217 is an equidigital number, since it uses as much as digits as its factorization.

2222104012217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 2222104012217 its reverse (7122104012222), we get a palindrome (9344208024439).

The spelling of 2222104012217 in words is "two trillion, two hundred twenty-two billion, one hundred four million, twelve thousand, two hundred seventeen".