110110220201209 has 8 divisors (see below), whose sum is σ = 111915632933120. Its totient is φ = 108304818022800.

The previous prime is 110110220201071. The next prime is 110110220201251. The reversal of 110110220201209 is 902102022011011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110110220201209 - 2²⁵ = 110110186646777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110110220201209.

It is not an unprimeable number, because it can be changed into a prime (110110220201909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19975882 + ... + 24884860.

It is an arithmetic number, because the mean of its divisors is an integer number (13989454116640).

Almost surely, 2^{110110220201209} is an apocalyptic number.

It is an amenable number.

110110220201209 is a deficient number, since it is larger than the sum of its proper divisors (1805412731911).

110110220201209 is an equidigital number, since it uses as much as digits as its factorization.

110110220201209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5276751.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 110110220201209 in words is "one hundred ten trillion, one hundred ten billion, two hundred twenty million, two hundred one thousand, two hundred nine".