112111220222 has 8 divisors (see below), whose sum is σ = 177017716200. Its totient is φ = 53105314824.

The previous prime is 112111220213. The next prime is 112111220227. The reversal of 112111220222 is 222022111211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 112111220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111220227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475147597 + ... + 1475147672.

It is an arithmetic number, because the mean of its divisors is an integer number (22127214525).

Almost surely, 2^112111220222 is an apocalyptic number.

112111220222 is a deficient number, since it is larger than the sum of its proper divisors (64906495978).

112111220222 is a wasteful number, since it uses less digits than its factorization.

112111220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950295290.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112111220222 its reverse (222022111211), we get a palindrome (334133331433).

The spelling of 112111220222 in words is "one hundred twelve billion, one hundred eleven million, two hundred twenty thousand, two hundred twenty-two".