110120221201109 has 16 divisors (see below), whose sum is σ = 126657342023040. Its totient is φ = 93786418682880.

The previous prime is 110120221201103. The next prime is 110120221201129. The reversal of 110120221201109 is 901102122021011.

It is a happy number.

It is not a de Polignac number, because 110120221201109 - 2³² = 110115926233813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120221201103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78602879 + ... + 79991580.

It is an arithmetic number, because the mean of its divisors is an integer number (7916083876440).

Almost surely, 2^{110120221201109} is an apocalyptic number.

It is an amenable number.

110120221201109 is a deficient number, since it is larger than the sum of its proper divisors (16537120821931).

110120221201109 is a wasteful number, since it uses less digits than its factorization.

110120221201109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158595100.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 110120221201109 in words is "one hundred ten trillion, one hundred twenty billion, two hundred twenty-one million, two hundred one thousand, one hundred nine".