12002211212219 has 4 divisors (see below), whose sum is σ = 12020935411320. Its totient is φ = 11983487013120.

The previous prime is 12002211212209. The next prime is 12002211212227. The reversal of 12002211212219 is 91221211220021.

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 12002211212219 - 2¹⁶ = 12002211146683 is a prime.

It is a super-2 number, since 2×12002211212219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12002211212209) 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, 9362098589 + ... + 9362099870.

It is an arithmetic number, because the mean of its divisors is an integer number (3005233852830).

Almost surely, 2^{12002211212219} is an apocalyptic number.

12002211212219 is a deficient number, since it is larger than the sum of its proper divisors (18724199101).

12002211212219 is an equidigital number, since it uses as much as digits as its factorization.

12002211212219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18724199100.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 12002211212219 in words is "twelve trillion, two billion, two hundred eleven million, two hundred twelve thousand, two hundred nineteen".