11012001220219 has 8 divisors (see below), whose sum is σ = 11268293549040. Its totient is φ = 10755717949536.

The previous prime is 11012001220123. The next prime is 11012001220243. The reversal of 11012001220219 is 91202210021011.

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 11012001220219 - 2³³ = 11003411285627 is a prime.

It is a super-2 number, since 2×11012001220219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11012001220219.

It is not an unprimeable number, because it can be changed into a prime (11012001220289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226689 + ... + 4698445.

It is an arithmetic number, because the mean of its divisors is an integer number (1408536693630).

Almost surely, 2^{11012001220219} is an apocalyptic number.

11012001220219 is a deficient number, since it is larger than the sum of its proper divisors (256292328821).

11012001220219 is an equidigital number, since it uses as much as digits as its factorization.

11012001220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529069.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11012001220219 in words is "eleven trillion, twelve billion, one million, two hundred twenty thousand, two hundred nineteen".