12202211122012 has 24 divisors (see below), whose sum is σ = 21360984739920. Its totient is φ = 6099072883200.

The previous prime is 12202211122001. The next prime is 12202211122021. The reversal of 12202211122012 is 21022111220221.

12202211122012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289069164 + ... + 289111372.

It is an arithmetic number, because the mean of its divisors is an integer number (890041030830).

Almost surely, 2^{12202211122012} is an apocalyptic number.

It is an amenable number.

12202211122012 is a deficient number, since it is larger than the sum of its proper divisors (9158773617908).

12202211122012 is a wasteful number, since it uses less digits than its factorization.

12202211122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64581 (or 64579 counting only the distinct ones).

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

Adding to 12202211122012 its reverse (21022111220221), we get a palindrome (33224322342233).

The spelling of 12202211122012 in words is "twelve trillion, two hundred two billion, two hundred eleven million, one hundred twenty-two thousand, twelve".