11112200002109 has 16 divisors (see below), whose sum is σ = 11423818678272. Its totient is φ = 10803018120048.

The previous prime is 11112200002051. The next prime is 11112200002117. The reversal of 11112200002109 is 90120000221111.

It is not a de Polignac number, because 11112200002109 - 2¹⁶ = 11112199936573 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 (11112200002009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50741204 + ... + 50959730.

It is an arithmetic number, because the mean of its divisors is an integer number (713988667392).

Almost surely, 2^{11112200002109} is an apocalyptic number.

It is an amenable number.

11112200002109 is a deficient number, since it is larger than the sum of its proper divisors (311618676163).

11112200002109 is a wasteful number, since it uses less digits than its factorization.

11112200002109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224096.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11112200002109 in words is "eleven trillion, one hundred twelve billion, two hundred million, two thousand, one hundred nine".