12201120112022 has 16 divisors (see below), whose sum is σ = 19378993489200. Its totient is φ = 5741483167488.

The previous prime is 12201120112009. The next prime is 12201120112057. The reversal of 12201120112022 is 22021102110221.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987543 + ... + 7762274.

It is an arithmetic number, because the mean of its divisors is an integer number (1211187093075).

Almost surely, 2^{12201120112022} is an apocalyptic number.

12201120112022 is a deficient number, since it is larger than the sum of its proper divisors (7177873377178).

12201120112022 is a wasteful number, since it uses less digits than its factorization.

12201120112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13775935.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12201120112022 its reverse (22021102110221), we get a palindrome (34222222222243).

The spelling of 12201120112022 in words is "twelve trillion, two hundred one billion, one hundred twenty million, one hundred twelve thousand, twenty-two".