2122110121201 has 8 divisors (see below), whose sum is σ = 2552914431680. Its totient is φ = 1723217241168.

The previous prime is 2122110121177. The next prime is 2122110121223. The reversal of 2122110121201 is 1021210112212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122110121201 - 2¹⁷ = 2122109990129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122110151201) 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, 7977857466 + ... + 7977857731.

It is an arithmetic number, because the mean of its divisors is an integer number (319114303960).

Almost surely, 2^{2122110121201} is an apocalyptic number.

It is an amenable number.

2122110121201 is a deficient number, since it is larger than the sum of its proper divisors (430804310479).

2122110121201 is a wasteful number, since it uses less digits than its factorization.

2122110121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15955715223.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2122110121201 its reverse (1021210112212), we get a palindrome (3143320233413).

The spelling of 2122110121201 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, one hundred twenty-one thousand, two hundred one".