201122102102101 has 8 divisors (see below), whose sum is σ = 201602911454208. Its totient is φ = 200641307370000.

The previous prime is 201122102102087. The next prime is 201122102102167. The reversal of 201122102102101 is 101201201221102.

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 201122102102101 - 2²⁵ = 201122068547669 is a prime.

It is a super-2 number, since 2×201122102102101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201122102102501) 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, 24143556 + ... + 31387186.

It is an arithmetic number, because the mean of its divisors is an integer number (25200363931776).

Almost surely, 2^{201122102102101} is an apocalyptic number.

It is an amenable number.

201122102102101 is a deficient number, since it is larger than the sum of its proper divisors (480809352107).

201122102102101 is an equidigital number, since it uses as much as digits as its factorization.

201122102102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7310003.

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

Adding to 201122102102101 its reverse (101201201221102), we get a palindrome (302323303323203).

The spelling of 201122102102101 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred two million, one hundred two thousand, one hundred one".