12202012220012 has 12 divisors (see below), whose sum is σ = 21354126907680. Its totient is φ = 6100833103536.

The previous prime is 12202012219933. The next prime is 12202012220029. The reversal of 12202012220012 is 21002221020221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43092863 + ... + 43375094.

It is an arithmetic number, because the mean of its divisors is an integer number (1779510575640).

Almost surely, 2^{12202012220012} is an apocalyptic number.

It is an amenable number.

12202012220012 is a deficient number, since it is larger than the sum of its proper divisors (9152114687668).

12202012220012 is a wasteful number, since it uses less digits than its factorization.

12202012220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86503240 (or 86503238 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12202012220012 its reverse (21002221020221), we get a palindrome (33204233240233).

The spelling of 12202012220012 in words is "twelve trillion, two hundred two billion, twelve million, two hundred twenty thousand, twelve".