12211111101219 has 8 divisors (see below), whose sum is σ = 16327604646672. Its totient is φ = 8117679144960.

The previous prime is 12211111101193. The next prime is 12211111101269. The reversal of 12211111101219 is 91210111111221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12211111101219 - 2²⁰ = 12211110052643 is a prime.

It is a super-2 number, since 2×12211111101219² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211111101269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5765396062 + ... + 5765398179.

It is an arithmetic number, because the mean of its divisors is an integer number (2040950580834).

Almost surely, 2^{12211111101219} is an apocalyptic number.

12211111101219 is a deficient number, since it is larger than the sum of its proper divisors (4116493545453).

12211111101219 is a wasteful number, since it uses less digits than its factorization.

12211111101219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11530794597.

The product of its (nonzero) digits is 72, while the sum is 24.

The spelling of 12211111101219 in words is "twelve trillion, two hundred eleven billion, one hundred eleven million, one hundred one thousand, two hundred nineteen".