2112253228366 has 32 divisors (see below), whose sum is σ = 3218664056832. Its totient is φ = 1039488042240.

The previous prime is 2112253228361. The next prime is 2112253228417. The reversal of 2112253228366 is 6638223522112.

It is a super-2 number, since 2×2112253228366² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112253228361) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 242588185 + ... + 242596891.

It is an arithmetic number, because the mean of its divisors is an integer number (100583251776).

Almost surely, 2^{2112253228366} is an apocalyptic number.

2112253228366 is a deficient number, since it is larger than the sum of its proper divisors (1106410828466).

2112253228366 is a wasteful number, since it uses less digits than its factorization.

2112253228366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15544.

The product of its digits is 414720, while the sum is 43.

The spelling of 2112253228366 in words is "two trillion, one hundred twelve billion, two hundred fifty-three million, two hundred twenty-eight thousand, three hundred sixty-six".