2122110221201 has 8 divisors (see below), whose sum is σ = 2123919590400. Its totient is φ = 2120301319680.

The previous prime is 2122110221177. The next prime is 2122110221207. The reversal of 2122110221201 is 1021220112212.

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 2122110221201 - 2²⁶ = 2122043112337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2122110221201.

It is not an unprimeable number, because it can be changed into a prime (2122110221207) 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, 9282296 + ... + 9508166.

It is an arithmetic number, because the mean of its divisors is an integer number (265489948800).

Almost surely, 2^{2122110221201} is an apocalyptic number.

It is an amenable number.

2122110221201 is a deficient number, since it is larger than the sum of its proper divisors (1809369199).

2122110221201 is a wasteful number, since it uses less digits than its factorization.

2122110221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233839.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2122110221201 its reverse (1021220112212), we get a palindrome (3143330333413).

The spelling of 2122110221201 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, two hundred twenty-one thousand, two hundred one".