11210230220201 has 4 divisors (see below), whose sum is σ = 11363795017812. Its totient is φ = 11056665422592.

The previous prime is 11210230220191. The next prime is 11210230220237. The reversal of 11210230220201 is 10202203201211.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2034032178025 + 9176198042176 = 1426195^2 + 3029224^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210230220201 - 2¹⁴ = 11210230203817 is a prime.

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 11210230220201.

It is not an unprimeable number, because it can be changed into a prime (11210230229201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76782398696 + ... + 76782398841.

It is an arithmetic number, because the mean of its divisors is an integer number (2840948754453).

Almost surely, 2^{11210230220201} is an apocalyptic number.

It is an amenable number.

11210230220201 is a deficient number, since it is larger than the sum of its proper divisors (153564797611).

11210230220201 is an equidigital number, since it uses as much as digits as its factorization.

11210230220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153564797610.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11210230220201 its reverse (10202203201211), we get a palindrome (21412433421412).

The spelling of 11210230220201 in words is "eleven trillion, two hundred ten billion, two hundred thirty million, two hundred twenty thousand, two hundred one".