12022102211100 has 36 divisors (see below), whose sum is σ = 34783949064984. Its totient is φ = 3205893922880.

The previous prime is 12022102211083. The next prime is 12022102211113. The reversal of 12022102211100 is 111220122021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12022102211100.

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 11 ways as a sum of consecutive naturals, for example, 20036836719 + ... + 20036837318.

Almost surely, 2^{12022102211100} is an apocalyptic number.

12022102211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022102211100 is an abundant number, since it is smaller than the sum of its proper divisors (22761846853884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12022102211100 is a wasteful number, since it uses less digits than its factorization.

12022102211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40073674054 (or 40073674047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12022102211100 its reverse (111220122021), we get a palindrome (12133322333121).

The spelling of 12022102211100 in words is "twelve trillion, twenty-two billion, one hundred two million, two hundred eleven thousand, one hundred".