12055622212110 has 16 divisors (see below), whose sum is σ = 28933493309136. Its totient is φ = 3214832589888.

The previous prime is 12055622212097. The next prime is 12055622212133. The reversal of 12055622212110 is 1121222655021.

It is a super-2 number, since 2×12055622212110² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 401854073737 = 12055622212110 / (1 + 2 + 0 + 5 + 5 + 6 + 2 + 2 + 2 + 1 + 2 + 1 + 1 + 0).

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, 200927036839 + ... + 200927036898.

It is an arithmetic number, because the mean of its divisors is an integer number (1808343331821).

Almost surely, 2^{12055622212110} is an apocalyptic number.

12055622212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12055622212110 is an abundant number, since it is smaller than the sum of its proper divisors (16877871097026).

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

12055622212110 is a wasteful number, since it uses less digits than its factorization.

12055622212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401854073747.

The product of its (nonzero) digits is 4800, while the sum is 30.

Adding to 12055622212110 its reverse (1121222655021), we get a palindrome (13176844867131).

The spelling of 12055622212110 in words is "twelve trillion, fifty-five billion, six hundred twenty-two million, two hundred twelve thousand, one hundred ten".