201122102120201 has 8 divisors (see below), whose sum is σ = 201417409274400. Its totient is φ = 200826797419072.

The previous prime is 201122102120197. The next prime is 201122102120207. The reversal of 201122102120201 is 102021201221102.

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 201122102120201 - 2² = 201122102120197 is a prime.

It is a super-2 number, since 2×201122102120201² (a number of 29 digits) contains 22 as substring.

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 201122102120201.

It is not an unprimeable number, because it can be changed into a prime (201122102120207) 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, 223542950 + ... + 224440848.

It is an arithmetic number, because the mean of its divisors is an integer number (25177176159300).

Almost surely, 2^{201122102120201} is an apocalyptic number.

It is an amenable number.

201122102120201 is a deficient number, since it is larger than the sum of its proper divisors (295307154199).

201122102120201 is an equidigital number, since it uses as much as digits as its factorization.

201122102120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226535.

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

Adding to 201122102120201 its reverse (102021201221102), we get a palindrome (303143303341303).

The spelling of 201122102120201 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred two million, one hundred twenty thousand, two hundred one".