13220102213 has 2 divisors, whose sum is σ = 13220102214. Its totient is φ = 13220102212.

The previous prime is 13220102209. The next prime is 13220102281. The reversal of 13220102213 is 31220102231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12594001729 + 626100484 = 112223^2 + 25022^2 .

It is a cyclic number.

It is not a de Polignac number, because 13220102213 - 2² = 13220102209 is a prime.

It is a super-2 number, since 2×13220102213² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13220102191 and 13220102200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13220102713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610051106 + 6610051107.

It is an arithmetic number, because the mean of its divisors is an integer number (6610051107).

Almost surely, 2^13220102213 is an apocalyptic number.

It is an amenable number.

13220102213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220102213 is an equidigital number, since it uses as much as digits as its factorization.

13220102213 is an evil number, because the sum of its binary digits is even.

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

Adding to 13220102213 its reverse (31220102231), we get a palindrome (44440204444).

The spelling of 13220102213 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, two hundred thirteen".