11022201200221 has 8 divisors (see below), whose sum is σ = 11104053421824. Its totient is φ = 10940651575440.

The previous prime is 11022201200173. The next prime is 11022201200233. The reversal of 11022201200221 is 12200210222011.

It is a happy number.

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 11022201200221 - 2⁷ = 11022201200093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11022201200195 and 11022201200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022201200291) 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, 75576085 + ... + 75721786.

It is an arithmetic number, because the mean of its divisors is an integer number (1388006677728).

Almost surely, 2^{11022201200221} is an apocalyptic number.

It is an amenable number.

11022201200221 is a deficient number, since it is larger than the sum of its proper divisors (81852221603).

11022201200221 is a wasteful number, since it uses less digits than its factorization.

11022201200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151298411.

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

Adding to 11022201200221 its reverse (12200210222011), we get a palindrome (23222411422232).

The spelling of 11022201200221 in words is "eleven trillion, twenty-two billion, two hundred one million, two hundred thousand, two hundred twenty-one".