11012100110219 has 4 divisors (see below), whose sum is σ = 11859184734096. Its totient is φ = 10165015486344.

The previous prime is 11012100110051. The next prime is 11012100110227. The reversal of 11012100110219 is 91201100121011.

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

It is a cyclic number.

It is not a de Polignac number, because 11012100110219 - 2²⁰ = 11012099061643 is a prime.

It is a super-2 number, since 2×11012100110219² (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 11012100110219.

It is not an unprimeable number, because it can be changed into a prime (11012100130219) 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, 423542311919 + ... + 423542311944.

It is an arithmetic number, because the mean of its divisors is an integer number (2964796183524).

Almost surely, 2^{11012100110219} is an apocalyptic number.

11012100110219 is a deficient number, since it is larger than the sum of its proper divisors (847084623877).

11012100110219 is an equidigital number, since it uses as much as digits as its factorization.

11012100110219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847084623876.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11012100110219 in words is "eleven trillion, twelve billion, one hundred million, one hundred ten thousand, two hundred nineteen".