222211113112305 has 24 divisors (see below), whose sum is σ = 385167664452480. Its totient is φ = 118512059796000.

The previous prime is 222211113112301. The next prime is 222211113112333. The reversal of 222211113112305 is 503211311112222.

222211113112305 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 1 + 111 + 311 + 230 + 5 = 666.

222211113112305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222211113112305 - 2² = 222211113112301 is a prime.

It is a super-3 number, since 3×222211113112305³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222211113112301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 918745 + ... + 21101334.

It is an arithmetic number, because the mean of its divisors is an integer number (16048652685520).

Almost surely, 2^{222211113112305} is an apocalyptic number.

It is an amenable number.

222211113112305 is a deficient number, since it is larger than the sum of its proper divisors (162956551340175).

222211113112305 is a wasteful number, since it uses less digits than its factorization.

222211113112305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22244341 (or 22244338 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 222211113112305 its reverse (503211311112222), we get a palindrome (725422424224527).

The spelling of 222211113112305 in words is "two hundred twenty-two trillion, two hundred eleven billion, one hundred thirteen million, one hundred twelve thousand, three hundred five".