110102212000009 has 2 divisors, whose sum is σ = 110102212000010. Its totient is φ = 110102212000008.

The previous prime is 110102212000007. The next prime is 110102212000037. The reversal of 110102212000009 is 900000212201011.

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., 106964141468409 + 3138070531600 = 10342347^2 + 1771460^2 .

It is a cyclic number.

It is not a de Polignac number, because 110102212000009 - 2¹ = 110102212000007 is a prime.

Together with 110102212000007, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 110102212000009.

It is not a weakly prime, because it can be changed into another prime (110102212000003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55051106000004 + 55051106000005.

It is an arithmetic number, because the mean of its divisors is an integer number (55051106000005).

Almost surely, 2^{110102212000009} is an apocalyptic number.

It is an amenable number.

110102212000009 is a deficient number, since it is larger than the sum of its proper divisors (1).

110102212000009 is an equidigital number, since it uses as much as digits as its factorization.

110102212000009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 110102212000009 in words is "one hundred ten trillion, one hundred two billion, two hundred twelve million, nine", and thus it is an aban number.