12222000011211 has 8 divisors (see below), whose sum is σ = 16296471912960. Its totient is φ = 8147764058472.

The previous prime is 12222000011203. The next prime is 12222000011213. The reversal of 12222000011211 is 11211000022221.

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

It is not a de Polignac number, because 12222000011211 - 2³ = 12222000011203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222000011213) 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, 58866351 + ... + 59073608.

It is an arithmetic number, because the mean of its divisors is an integer number (2037058989120).

Almost surely, 2^{12222000011211} is an apocalyptic number.

12222000011211 is a deficient number, since it is larger than the sum of its proper divisors (4074471901749).

12222000011211 is a wasteful number, since it uses less digits than its factorization.

12222000011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117974505.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12222000011211 its reverse (11211000022221), we get a palindrome (23433000033432).

The spelling of 12222000011211 in words is "twelve trillion, two hundred twenty-two billion, eleven thousand, two hundred eleven".