11322221231001 has 16 divisors (see below), whose sum is σ = 15908128332800. Its totient is φ = 7143095384208.

The previous prime is 11322221230919. The next prime is 11322221231023. The reversal of 11322221231001 is 10013212222311.

It is not a de Polignac number, because 11322221231001 - 2¹⁷ = 11322221099929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322221231201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108019141 + ... + 108123906.

It is an arithmetic number, because the mean of its divisors is an integer number (994258020800).

Almost surely, 2^{11322221231001} is an apocalyptic number.

It is an amenable number.

11322221231001 is a deficient number, since it is larger than the sum of its proper divisors (4585907101799).

11322221231001 is a wasteful number, since it uses less digits than its factorization.

11322221231001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216143988.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11322221231001 its reverse (10013212222311), we get a palindrome (21335433453312).

The spelling of 11322221231001 in words is "eleven trillion, three hundred twenty-two billion, two hundred twenty-one million, two hundred thirty-one thousand, one".