2210012101217 has 2 divisors, whose sum is σ = 2210012101218. Its totient is φ = 2210012101216.

The previous prime is 2210012101207. The next prime is 2210012101237. The reversal of 2210012101217 is 7121012100122.

It is a happy number.

It is an a-pointer prime, because the next prime (2210012101237) can be obtained adding 2210012101217 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1239962423296 + 970049677921 = 1113536^2 + 984911^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210012101217 - 2¹² = 2210012097121 is a prime.

It is a super-3 number, since 3×2210012101217³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2210012101207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105006050608 + 1105006050609.

It is an arithmetic number, because the mean of its divisors is an integer number (1105006050609).

Almost surely, 2^{2210012101217} is an apocalyptic number.

It is an amenable number.

2210012101217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210012101217 is an equidigital number, since it uses as much as digits as its factorization.

2210012101217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 2210012101217 its reverse (7121012100122), we get a palindrome (9331024201339).

The spelling of 2210012101217 in words is "two trillion, two hundred ten billion, twelve million, one hundred one thousand, two hundred seventeen".