201202222001101 has 4 divisors (see below), whose sum is σ = 201220105064704. Its totient is φ = 201184338937500.

The previous prime is 201202222001083. The next prime is 201202222001111. The reversal of 201202222001101 is 101100222202102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201202222001101 - 2⁹ = 201202222000589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201202222001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8941514925 + ... + 8941537426.

It is an arithmetic number, because the mean of its divisors is an integer number (50305026266176).

Almost surely, 2^{201202222001101} is an apocalyptic number.

It is an amenable number.

201202222001101 is a deficient number, since it is larger than the sum of its proper divisors (17883063603).

201202222001101 is a wasteful number, since it uses less digits than its factorization.

201202222001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17883063602.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201202222001101 its reverse (101100222202102), we get a palindrome (302302444203203).

The spelling of 201202222001101 in words is "two hundred one trillion, two hundred two billion, two hundred twenty-two million, one thousand, one hundred one".