12122202212011 has 8 divisors (see below), whose sum is σ = 12153995112960. Its totient is φ = 12090410052672.

The previous prime is 12122202211981. The next prime is 12122202212017. The reversal of 12122202212011 is 11021220222121.

12122202212011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12122202212011 - 2⁷ = 12122202211883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12122202212011.

It is not an unprimeable number, because it can be changed into a prime (12122202212017) 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, 51092191 + ... + 51328903.

It is an arithmetic number, because the mean of its divisors is an integer number (1519249389120).

Almost surely, 2^{12122202212011} is an apocalyptic number.

12122202212011 is a deficient number, since it is larger than the sum of its proper divisors (31792900949).

12122202212011 is a wasteful number, since it uses less digits than its factorization.

12122202212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370805.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12122202212011 its reverse (11021220222121), we get a palindrome (23143422434132).

The spelling of 12122202212011 in words is "twelve trillion, one hundred twenty-two billion, two hundred two million, two hundred twelve thousand, eleven".