11210020222201 has 8 divisors (see below), whose sum is σ = 11251877070600. Its totient is φ = 11168164736640.

The previous prime is 11210020222127. The next prime is 11210020222243. The reversal of 11210020222201 is 10222202001211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6097442490000 + 5112577732201 = 2469300^2 + 2261101^2 .

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 11210020222201 - 2¹¹ = 11210020220153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210020222001) 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, 17974915 + ... + 18588103.

It is an arithmetic number, because the mean of its divisors is an integer number (1406484633825).

Almost surely, 2^{11210020222201} is an apocalyptic number.

It is an amenable number.

11210020222201 is a deficient number, since it is larger than the sum of its proper divisors (41856848399).

11210020222201 is an equidigital number, since it uses as much as digits as its factorization.

11210020222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681419.

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

Adding to 11210020222201 its reverse (10222202001211), we get a palindrome (21432222223412).

The spelling of 11210020222201 in words is "eleven trillion, two hundred ten billion, twenty million, two hundred twenty-two thousand, two hundred one".