11022021212201 has 8 divisors (see below), whose sum is σ = 11673222602400. Its totient is φ = 10371136177728.

The previous prime is 11022021212197. The next prime is 11022021212221. The reversal of 11022021212201 is 10221212022011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11022021212201 - 2² = 11022021212197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11022021212201.

It is not an unprimeable number, because it can be changed into a prime (11022021212221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79017191 + ... + 79156556.

It is an arithmetic number, because the mean of its divisors is an integer number (1459152825300).

Almost surely, 2^{11022021212201} is an apocalyptic number.

It is an amenable number.

11022021212201 is a deficient number, since it is larger than the sum of its proper divisors (651201390199).

11022021212201 is a wasteful number, since it uses less digits than its factorization.

11022021212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158177863.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11022021212201 its reverse (10221212022011), we get a palindrome (21243233234212).

The spelling of 11022021212201 in words is "eleven trillion, twenty-two billion, twenty-one million, two hundred twelve thousand, two hundred one".