122101211110201 has 16 divisors (see below), whose sum is σ = 132499044070848. Its totient is φ = 112063276454400.

The previous prime is 122101211110199. The next prime is 122101211110211. The reversal of 122101211110201 is 102011112101221.

It is a cyclic number.

It is not a de Polignac number, because 122101211110201 - 2¹ = 122101211110199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122101211110211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39617715 + ... + 42588328.

It is an arithmetic number, because the mean of its divisors is an integer number (8281190254428).

Almost surely, 2^{122101211110201} is an apocalyptic number.

It is an amenable number.

122101211110201 is a deficient number, since it is larger than the sum of its proper divisors (10397832960647).

122101211110201 is a wasteful number, since it uses less digits than its factorization.

122101211110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82208232.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 122101211110201 its reverse (102011112101221), we get a palindrome (224112323211422).

The spelling of 122101211110201 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred eleven million, one hundred ten thousand, two hundred one".