11022220202201 has 8 divisors (see below), whose sum is σ = 11905306098504. Its totient is φ = 10144166135040.

The previous prime is 11022220202173. The next prime is 11022220202209. The reversal of 11022220202201 is 10220202222011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 918340806601 + 10103879395600 = 958301^2 + 3178660^2 .

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 11022220202201 - 2¹⁰ = 11022220201177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11022220202201.

It is not an unprimeable number, because it can be changed into a prime (11022220202209) 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, 1257952730 + ... + 1257961491.

It is an arithmetic number, because the mean of its divisors is an integer number (1488163262313).

Almost surely, 2^{11022220202201} is an apocalyptic number.

It is an amenable number.

11022220202201 is a deficient number, since it is larger than the sum of its proper divisors (883085896303).

11022220202201 is a wasteful number, since it uses less digits than its factorization.

11022220202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515914571.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11022220202201 its reverse (10220202222011), we get a palindrome (21242422424212).

The spelling of 11022220202201 in words is "eleven trillion, twenty-two billion, two hundred twenty million, two hundred two thousand, two hundred one".