122110211101 has 8 divisors (see below), whose sum is σ = 122229501120. Its totient is φ = 121990962912.

The previous prime is 122110211087. The next prime is 122110211177. The reversal of 122110211101 is 101112011221.

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-122110211101 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 (122110211501) 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, 10734945 + ... + 10746313.

It is an arithmetic number, because the mean of its divisors is an integer number (15278687640).

Almost surely, 2^122110211101 is an apocalyptic number.

It is an amenable number.

122110211101 is a deficient number, since it is larger than the sum of its proper divisors (119290019).

122110211101 is a wasteful number, since it uses less digits than its factorization.

122110211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20915.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 122110211101 its reverse (101112011221), we get a palindrome (223222222322).

The spelling of 122110211101 in words is "one hundred twenty-two billion, one hundred ten million, two hundred eleven thousand, one hundred one".