201222102100011 has 4 divisors (see below), whose sum is σ = 268296136133352. Its totient is φ = 134148068066672.

The previous prime is 201222102099961. The next prime is 201222102100031. The reversal of 201222102100011 is 110001201222102.

201222102100011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201222102100011 - 2¹¹ = 201222102097963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201222102100031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33537017016666 + ... + 33537017016671.

It is an arithmetic number, because the mean of its divisors is an integer number (67074034033338).

Almost surely, 2^{201222102100011} is an apocalyptic number.

201222102100011 is a deficient number, since it is larger than the sum of its proper divisors (67074034033341).

201222102100011 is an equidigital number, since it uses as much as digits as its factorization.

201222102100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67074034033340.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201222102100011 its reverse (110001201222102), we get a palindrome (311223303322113).

The spelling of 201222102100011 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred two million, one hundred thousand, eleven".