12211100112022 has 32 divisors (see below), whose sum is σ = 21088368299520. Its totient is φ = 5194573339200.

The previous prime is 12211100112017. The next prime is 12211100112059. The reversal of 12211100112022 is 22021100111221.

It is a super-2 number, since 2×12211100112022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12211100111987 and 12211100112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17844897 + ... + 18516547.

It is an arithmetic number, because the mean of its divisors is an integer number (659011509360).

Almost surely, 2^{12211100112022} is an apocalyptic number.

12211100112022 is a deficient number, since it is larger than the sum of its proper divisors (8877268187498).

12211100112022 is a wasteful number, since it uses less digits than its factorization.

12211100112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681276.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12211100112022 its reverse (22021100111221), we get a palindrome (34232200223243).

The spelling of 12211100112022 in words is "twelve trillion, two hundred eleven billion, one hundred million, one hundred twelve thousand, twenty-two".