101422200028109 has 2 divisors, whose sum is σ = 101422200028110. Its totient is φ = 101422200028108.

The previous prime is 101422200028099. The next prime is 101422200028117. The reversal of 101422200028109 is 901820002224101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73711188012484 + 27711012015625 = 8585522^2 + 5264125^2 .

It is an emirp because it is prime and its reverse (901820002224101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101422200028109 is a prime.

It is a super-3 number, since 3×101422200028109³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101422200028139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50711100014054 + 50711100014055.

It is an arithmetic number, because the mean of its divisors is an integer number (50711100014055).

Almost surely, 2^{101422200028109} is an apocalyptic number.

It is an amenable number.

101422200028109 is a deficient number, since it is larger than the sum of its proper divisors (1).

101422200028109 is an equidigital number, since it uses as much as digits as its factorization.

101422200028109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 101422200028109 in words is "one hundred one trillion, four hundred twenty-two billion, two hundred million, twenty-eight thousand, one hundred nine".