11020219999 has 8 divisors (see below), whose sum is σ = 11044636160. Its totient is φ = 10995831000.

The previous prime is 11020219997. The next prime is 11020220047. The reversal of 11020219999 is 99991202011.

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 11020219999 - 2¹ = 11020219997 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 (11020219993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948274 + ... + 959824.

It is an arithmetic number, because the mean of its divisors is an integer number (1380579520).

Almost surely, 2^11020219999 is an apocalyptic number.

11020219999 is a deficient number, since it is larger than the sum of its proper divisors (24416161).

11020219999 is a wasteful number, since it uses less digits than its factorization.

11020219999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581.

The product of its (nonzero) digits is 26244, while the sum is 43.

The spelling of 11020219999 in words is "eleven billion, twenty million, two hundred nineteen thousand, nine hundred ninety-nine".