101222030213 has 2 divisors, whose sum is σ = 101222030214. Its totient is φ = 101222030212.

The previous prime is 101222030197. The next prime is 101222030237. The reversal of 101222030213 is 312030222101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96113640484 + 5108389729 = 310022^2 + 71473^2 .

It is a cyclic number.

It is not a de Polignac number, because 101222030213 - 2⁴ = 101222030197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101222030191 and 101222030200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101222030243) 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, 50611015106 + 50611015107.

It is an arithmetic number, because the mean of its divisors is an integer number (50611015107).

Almost surely, 2^101222030213 is an apocalyptic number.

It is an amenable number.

101222030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222030213 is an equidigital number, since it uses as much as digits as its factorization.

101222030213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101222030213 its reverse (312030222101), we get a palindrome (413252252314).

The spelling of 101222030213 in words is "one hundred one billion, two hundred twenty-two million, thirty thousand, two hundred thirteen".