12201202222022 has 64 divisors (see below), whose sum is σ = 21519161809920. Its totient is φ = 5126934912000.

The previous prime is 12201202222021. The next prime is 12201202222031. The reversal of 12201202222022 is 22022220210221.

It is a junction number, because it is equal to n+sod(n) for n = 12201202221985 and 12201202222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201202222021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3812423 + ... + 6239949.

It is an arithmetic number, because the mean of its divisors is an integer number (336236903280).

Almost surely, 2^{12201202222022} is an apocalyptic number.

12201202222022 is a deficient number, since it is larger than the sum of its proper divisors (9317959587898).

12201202222022 is a wasteful number, since it uses less digits than its factorization.

12201202222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427797.

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

Adding to 12201202222022 its reverse (22022220210221), we get a palindrome (34223422432243).

The spelling of 12201202222022 in words is "twelve trillion, two hundred one billion, two hundred two million, two hundred twenty-two thousand, twenty-two".