11223012220199 has 4 divisors (see below), whose sum is σ = 12086320852536. Its totient is φ = 10359703587864.

The previous prime is 11223012220187. The next prime is 11223012220201. The reversal of 11223012220199 is 99102221032211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11223012220199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223012220109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431654316149 + ... + 431654316174.

It is an arithmetic number, because the mean of its divisors is an integer number (3021580213134).

Almost surely, 2^{11223012220199} is an apocalyptic number.

11223012220199 is a deficient number, since it is larger than the sum of its proper divisors (863308632337).

11223012220199 is an equidigital number, since it uses as much as digits as its factorization.

11223012220199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863308632336.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 11223012220199 in words is "eleven trillion, two hundred twenty-three billion, twelve million, two hundred twenty thousand, one hundred ninety-nine".