110212000010109 has 12 divisors (see below), whose sum is σ = 159197845456156. Its totient is φ = 73473404674752.

The previous prime is 110212000010083. The next prime is 110212000010129. The reversal of 110212000010109 is 901010000212011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98476785061209 + 11735214948900 = 9923547^2 + 3425670^2 .

It is not a de Polignac number, because 110212000010109 - 2¹⁹ = 110211999485821 is a prime.

It is a super-2 number, since 2×110212000010109² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110212000010091 and 110212000010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212000010129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104613304 + ... + 105661569.

Almost surely, 2^{110212000010109} is an apocalyptic number.

It is an amenable number.

110212000010109 is a deficient number, since it is larger than the sum of its proper divisors (48985845446047).

110212000010109 is a wasteful number, since it uses less digits than its factorization.

110212000010109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210333116 (or 210333113 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 110212000010109 in words is "one hundred ten trillion, two hundred twelve billion, ten thousand, one hundred nine".