11022201221101 has 16 divisors (see below), whose sum is σ = 12644745874560. Its totient is φ = 9411648891840.

The previous prime is 11022201221093. The next prime is 11022201221113. The reversal of 11022201221101 is 10112210222011.

It is a cyclic number.

It is not a de Polignac number, because 11022201221101 - 2³ = 11022201221093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022201221201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21565731 + ... + 22070911.

It is an arithmetic number, because the mean of its divisors is an integer number (790296617160).

Almost surely, 2^{11022201221101} is an apocalyptic number.

It is an amenable number.

11022201221101 is a deficient number, since it is larger than the sum of its proper divisors (1622544653459).

11022201221101 is a wasteful number, since it uses less digits than its factorization.

11022201221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517044.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11022201221101 its reverse (10112210222011), we get a palindrome (21134411443112).

The spelling of 11022201221101 in words is "eleven trillion, twenty-two billion, two hundred one million, two hundred twenty-one thousand, one hundred one".