11221001222199 has 32 divisors (see below), whose sum is σ = 15460894310400. Its totient is φ = 7234367212800.

The previous prime is 11221001222159. The next prime is 11221001222209. The reversal of 11221001222199 is 99122210012211.

It is not a de Polignac number, because 11221001222199 - 2²⁹ = 11220464351287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221001222159) 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 31 ways as a sum of consecutive naturals, for example, 5712202 + ... + 7421000.

It is an arithmetic number, because the mean of its divisors is an integer number (483152947200).

Almost surely, 2^{11221001222199} is an apocalyptic number.

11221001222199 is a deficient number, since it is larger than the sum of its proper divisors (4239893088201).

11221001222199 is a wasteful number, since it uses less digits than its factorization.

11221001222199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709311.

The product of its (nonzero) digits is 2592, while the sum is 33.

It can be divided in two parts, 112210012 and 22199, that added together give a palindrome (112232211).

The spelling of 11221001222199 in words is "eleven trillion, two hundred twenty-one billion, one million, two hundred twenty-two thousand, one hundred ninety-nine".