112210100200109 has 4 divisors (see below), whose sum is σ = 113884877815104. Its totient is φ = 110535322585116.

The previous prime is 112210100200097. The next prime is 112210100200141. The reversal of 112210100200109 is 901002001012211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112210100200109 - 2²⁰ = 112210099151533 is a prime.

It is a super-2 number, since 2×112210100200109² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210100200199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837388807397 + ... + 837388807530.

It is an arithmetic number, because the mean of its divisors is an integer number (28471219453776).

Almost surely, 2^{112210100200109} is an apocalyptic number.

It is an amenable number.

112210100200109 is a deficient number, since it is larger than the sum of its proper divisors (1674777614995).

112210100200109 is an equidigital number, since it uses as much as digits as its factorization.

112210100200109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674777614994.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 112210100200109 in words is "one hundred twelve trillion, two hundred ten billion, one hundred million, two hundred thousand, one hundred nine".