122109810119 has 8 divisors (see below), whose sum is σ = 141046625808. Its totient is φ = 104478981760.

The previous prime is 122109810077. The next prime is 122109810203. The reversal of 122109810119 is 911018901221.

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 a de Polignac number, because none of the positive numbers 2^k-122109810119 is a prime.

It is a super-2 number, since 2×122109810119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122109810019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326496632 + ... + 326497005.

It is an arithmetic number, because the mean of its divisors is an integer number (17630828226).

Almost surely, 2^122109810119 is an apocalyptic number.

122109810119 is a deficient number, since it is larger than the sum of its proper divisors (18936815689).

122109810119 is a wasteful number, since it uses less digits than its factorization.

122109810119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652993665.

The product of its (nonzero) digits is 2592, while the sum is 35.

The spelling of 122109810119 in words is "one hundred twenty-two billion, one hundred nine million, eight hundred ten thousand, one hundred nineteen".