110021220032109 has 64 divisors (see below), whose sum is σ = 165922338816000. Its totient is φ = 64479439825920.

The previous prime is 110021220032077. The next prime is 110021220032111. The reversal of 110021220032109 is 901230022120011.

It is not a de Polignac number, because 110021220032109 - 2⁵ = 110021220032077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021220032609) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128822712 + ... + 129673950.

It is an arithmetic number, because the mean of its divisors is an integer number (2592536544000).

Almost surely, 2^{110021220032109} is an apocalyptic number.

It is an amenable number.

110021220032109 is a deficient number, since it is larger than the sum of its proper divisors (55901118783891).

110021220032109 is a wasteful number, since it uses less digits than its factorization.

110021220032109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854138.

The product of its (nonzero) digits is 432, while the sum is 24.

The spelling of 110021220032109 in words is "one hundred ten trillion, twenty-one billion, two hundred twenty million, thirty-two thousand, one hundred nine".