2122001121101 has 8 divisors (see below), whose sum is σ = 2125238490144. Its totient is φ = 2118764134960.

The previous prime is 2122001121067. The next prime is 2122001121131. The reversal of 2122001121101 is 1011211002212.

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 2122001121101 - 2¹⁰ = 2122001120077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122001121131) 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, 12194630 + ... + 12367416.

It is an arithmetic number, because the mean of its divisors is an integer number (265654811268).

Almost surely, 2^{2122001121101} is an apocalyptic number.

It is an amenable number.

2122001121101 is a deficient number, since it is larger than the sum of its proper divisors (3237369043).

2122001121101 is a wasteful number, since it uses less digits than its factorization.

2122001121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191451.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2122001121101 its reverse (1011211002212), we get a palindrome (3133212123313).

The spelling of 2122001121101 in words is "two trillion, one hundred twenty-two billion, one million, one hundred twenty-one thousand, one hundred one".