12210102220109 has 2 divisors, whose sum is σ = 12210102220110. Its totient is φ = 12210102220108.

The previous prime is 12210102220103. The next prime is 12210102220193. The reversal of 12210102220109 is 90102220101221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10869404546884 + 1340697673225 = 3296878^2 + 1157885^2 .

It is a cyclic number.

It is not a de Polignac number, because 12210102220109 - 2⁸ = 12210102219853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12210102220103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105051110054 + 6105051110055.

It is an arithmetic number, because the mean of its divisors is an integer number (6105051110055).

Almost surely, 2^{12210102220109} is an apocalyptic number.

It is an amenable number.

12210102220109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12210102220109 is an equidigital number, since it uses as much as digits as its factorization.

12210102220109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 12210102220109 in words is "twelve trillion, two hundred ten billion, one hundred two million, two hundred twenty thousand, one hundred nine".