12111102002219 has 32 divisors (see below), whose sum is σ = 13810691801088. Its totient is φ = 10520404020000.

The previous prime is 12111102002191. The next prime is 12111102002221. The reversal of 12111102002219 is 91220020111121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12111102002219 - 2¹² = 12111101998123 is a prime.

It is a super-2 number, since 2×12111102002219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12111102002194 and 12111102002203.

It is not an unprimeable number, because it can be changed into a prime (12111102002299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48641894 + ... + 48890244.

It is an arithmetic number, because the mean of its divisors is an integer number (431584118784).

Almost surely, 2^{12111102002219} is an apocalyptic number.

12111102002219 is a deficient number, since it is larger than the sum of its proper divisors (1699589798869).

12111102002219 is a wasteful number, since it uses less digits than its factorization.

12111102002219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250199.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 12111102002219 in words is "twelve trillion, one hundred eleven billion, one hundred two million, two thousand, two hundred nineteen".