110200102221509 has 2 divisors, whose sum is σ = 110200102221510. Its totient is φ = 110200102221508.

The previous prime is 110200102221481. The next prime is 110200102221511. The reversal of 110200102221509 is 905122201002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79695435472900 + 30504666748609 = 8927230^2 + 5523103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110200102221509 is a prime.

Together with 110200102221511, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110200102221409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100051110754 + 55100051110755.

It is an arithmetic number, because the mean of its divisors is an integer number (55100051110755).

Almost surely, 2^{110200102221509} is an apocalyptic number.

It is an amenable number.

110200102221509 is a deficient number, since it is larger than the sum of its proper divisors (1).

110200102221509 is an equidigital number, since it uses as much as digits as its factorization.

110200102221509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 110200102221509 in words is "one hundred ten trillion, two hundred billion, one hundred two million, two hundred twenty-one thousand, five hundred nine".