12201202022 has 64 divisors (see below), whose sum is σ = 20371212288. Its totient is φ = 5455296000.

The previous prime is 12201202009. The next prime is 12201202033. The reversal of 12201202022 is 22020210221.

It is a junction number, because it is equal to n+sod(n) for n = 12201201988 and 12201202006.

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, 18458372 + ... + 18459032.

It is an arithmetic number, because the mean of its divisors is an integer number (318300192).

Almost surely, 2^12201202022 is an apocalyptic number.

12201202022 is a deficient number, since it is larger than the sum of its proper divisors (8170010266).

12201202022 is a wasteful number, since it uses less digits than its factorization.

12201202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12201202022 its reverse (22020210221), we get a palindrome (34221412243).

The spelling of 12201202022 in words is "twelve billion, two hundred one million, two hundred two thousand, twenty-two".