122011201212101 has 8 divisors (see below), whose sum is σ = 123138009566208. Its totient is φ = 120889367730000.

The previous prime is 122011201212079. The next prime is 122011201212119. The reversal of 122011201212101 is 101212102110221.

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 122011201212101 - 2³⁴ = 121994021342917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122011201212101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122011201212161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1243668725 + ... + 1243766826.

It is an arithmetic number, because the mean of its divisors is an integer number (15392251195776).

Almost surely, 2^{122011201212101} is an apocalyptic number.

It is an amenable number.

122011201212101 is a deficient number, since it is larger than the sum of its proper divisors (1126808354107).

122011201212101 is a wasteful number, since it uses less digits than its factorization.

122011201212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487436003.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122011201212101 its reverse (101212102110221), we get a palindrome (223223303322322).

The spelling of 122011201212101 in words is "one hundred twenty-two trillion, eleven billion, two hundred one million, two hundred twelve thousand, one hundred one".