12201222102022 has 16 divisors (see below), whose sum is σ = 18750173721552. Its totient is φ = 5952436083360.

The previous prime is 12201222102019. The next prime is 12201222102029. The reversal of 12201222102022 is 22020122210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201222102029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317952828 + ... + 317991199.

It is an arithmetic number, because the mean of its divisors is an integer number (1171885857597).

Almost surely, 2^{12201222102022} is an apocalyptic number.

12201222102022 is a deficient number, since it is larger than the sum of its proper divisors (6548951619530).

12201222102022 is a wasteful number, since it uses less digits than its factorization.

12201222102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635944263.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12201222102022 its reverse (22020122210221), we get a palindrome (34221344312243).

The spelling of 12201222102022 in words is "twelve trillion, two hundred one billion, two hundred twenty-two million, one hundred two thousand, twenty-two".