12202220222012 has 96 divisors (see below), whose sum is σ = 22737928012800. Its totient is φ = 5713493760000.

The previous prime is 12202220222009. The next prime is 12202220222021. The reversal of 12202220222012 is 21022202220221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3237520064 + ... + 3237523832.

It is an arithmetic number, because the mean of its divisors is an integer number (236853416800).

Almost surely, 2^{12202220222012} is an apocalyptic number.

It is an amenable number.

12202220222012 is a deficient number, since it is larger than the sum of its proper divisors (10535707790788).

12202220222012 is a wasteful number, since it uses less digits than its factorization.

12202220222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107 (or 5105 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12202220222012 its reverse (21022202220221), we get a palindrome (33224422442233).

The spelling of 12202220222012 in words is "twelve trillion, two hundred two billion, two hundred twenty million, two hundred twenty-two thousand, twelve".