100011221020219 has 16 divisors (see below), whose sum is σ = 100244565398016. Its totient is φ = 99778228448800.

The previous prime is 100011221020199. The next prime is 100011221020237. The reversal of 100011221020219 is 912020122110001.

It is a cyclic number.

It is not a de Polignac number, because 100011221020219 - 2⁵ = 100011221020187 is a prime.

It is a super-2 number, since 2×100011221020219² (a number of 29 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 100011221020219.

It is not an unprimeable number, because it can be changed into a prime (100011221020259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2513393214 + ... + 2513433004.

It is an arithmetic number, because the mean of its divisors is an integer number (6265285337376).

Almost surely, 2^{100011221020219} is an apocalyptic number.

100011221020219 is a deficient number, since it is larger than the sum of its proper divisors (233344377797).

100011221020219 is a wasteful number, since it uses less digits than its factorization.

100011221020219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44066.

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

The spelling of 100011221020219 in words is "one hundred trillion, eleven billion, two hundred twenty-one million, twenty thousand, two hundred nineteen".