1102213220117 has 2 divisors, whose sum is σ = 1102213220118. Its totient is φ = 1102213220116.

The previous prime is 1102213220113. The next prime is 1102213220189. The reversal of 1102213220117 is 7110223122011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1101059870596 + 1153349521 = 1049314^2 + 33961^2 .

It is an emirp because it is prime and its reverse (7110223122011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102213220117 - 2² = 1102213220113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102213220092 and 1102213220101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102213220113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551106610058 + 551106610059.

It is an arithmetic number, because the mean of its divisors is an integer number (551106610059).

Almost surely, 2^{1102213220117} is an apocalyptic number.

It is an amenable number.

1102213220117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102213220117 is an equidigital number, since it uses as much as digits as its factorization.

1102213220117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 1102213220117 its reverse (7110223122011), we get a palindrome (8212436342128).

The spelling of 1102213220117 in words is "one trillion, one hundred two billion, two hundred thirteen million, two hundred twenty thousand, one hundred seventeen".