102233212217 has 2 divisors, whose sum is σ = 102233212218. Its totient is φ = 102233212216.

The previous prime is 102233212157. The next prime is 102233212243. The reversal of 102233212217 is 712212332201.

It is an a-pointer prime, because the next prime (102233212243) can be obtained adding 102233212217 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90984276496 + 11248935721 = 301636^2 + 106061^2 .

It is an emirp because it is prime and its reverse (712212332201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102233212217 - 2¹⁸ = 102232950073 is a prime.

It is not a weakly prime, because it can be changed into another prime (102233212517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116606108 + 51116606109.

It is an arithmetic number, because the mean of its divisors is an integer number (51116606109).

Almost surely, 2^102233212217 is an apocalyptic number.

It is an amenable number.

102233212217 is a deficient number, since it is larger than the sum of its proper divisors (1).

102233212217 is an equidigital number, since it uses as much as digits as its factorization.

102233212217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 102233212217 its reverse (712212332201), we get a palindrome (814445544418).

The spelling of 102233212217 in words is "one hundred two billion, two hundred thirty-three million, two hundred twelve thousand, two hundred seventeen".