12122110101 has 8 divisors (see below), whose sum is σ = 16203121344. Its totient is φ = 8061252800.

The previous prime is 12122110069. The next prime is 12122110123. The reversal of 12122110101 is 10101122121.

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 12122110101 - 2⁵ = 12122110069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122111101) 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, 5037081 + ... + 5039486.

It is an arithmetic number, because the mean of its divisors is an integer number (2025390168).

Almost surely, 2^12122110101 is an apocalyptic number.

It is an amenable number.

12122110101 is a deficient number, since it is larger than the sum of its proper divisors (4081011243).

12122110101 is a wasteful number, since it uses less digits than its factorization.

12122110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10076971.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12122110101 its reverse (10101122121), we get a palindrome (22223232222).

The spelling of 12122110101 in words is "twelve billion, one hundred twenty-two million, one hundred ten thousand, one hundred one".