201201202200101 has 4 divisors (see below), whose sum is σ = 201201407086272. Its totient is φ = 201200997313932.

The previous prime is 201201202200073. The next prime is 201201202200149. The reversal of 201201202200101 is 101002202102102.

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 201201202200101 - 2²⁶ = 201201135091237 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 (201201202200301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100962935 + ... + 102936468.

It is an arithmetic number, because the mean of its divisors is an integer number (50300351771568).

Almost surely, 2^{201201202200101} is an apocalyptic number.

It is an amenable number.

201201202200101 is a deficient number, since it is larger than the sum of its proper divisors (204886171).

201201202200101 is an equidigital number, since it uses as much as digits as its factorization.

201201202200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204886170.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201201202200101 its reverse (101002202102102), we get a palindrome (302203404302203).

The spelling of 201201202200101 in words is "two hundred one trillion, two hundred one billion, two hundred two million, two hundred thousand, one hundred one".