12211000220219 has 32 divisors (see below), whose sum is σ = 13441029719040. Its totient is φ = 11056308278400.

The previous prime is 12211000220203. The next prime is 12211000220231. The reversal of 12211000220219 is 91202200011221.

It is not a de Polignac number, because 12211000220219 - 2⁴ = 12211000220203 is a prime.

It is a super-2 number, since 2×12211000220219² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 12211000220194 and 12211000220203.

It is not an unprimeable number, because it can be changed into a prime (12211000226219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12002114 + ... + 12979704.

It is an arithmetic number, because the mean of its divisors is an integer number (420032178720).

Almost surely, 2^{12211000220219} is an apocalyptic number.

12211000220219 is a deficient number, since it is larger than the sum of its proper divisors (1230029498821).

12211000220219 is a wasteful number, since it uses less digits than its factorization.

12211000220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978011.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 12211000220219 in words is "twelve trillion, two hundred eleven billion, two hundred twenty thousand, two hundred nineteen".