122110111099 has 8 divisors (see below), whose sum is σ = 122334513840. Its totient is φ = 121885771776.

The previous prime is 122110111093. The next prime is 122110111127. The reversal of 122110111099 is 990111011221.

It is a happy number.

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 122110111099 - 2⁹ = 122110110587 is a prime.

It is a super-3 number, since 3×122110111099³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122110111093) 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, 5650587 + ... + 5672155.

It is an arithmetic number, because the mean of its divisors is an integer number (15291814230).

Almost surely, 2^122110111099 is an apocalyptic number.

122110111099 is a deficient number, since it is larger than the sum of its proper divisors (224402741).

122110111099 is an equidigital number, since it uses as much as digits as its factorization.

122110111099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31709.

The product of its (nonzero) digits is 324, while the sum is 28.

The spelling of 122110111099 in words is "one hundred twenty-two billion, one hundred ten million, one hundred eleven thousand, ninety-nine".