220112102222 has 16 divisors (see below), whose sum is σ = 331988660640. Its totient is φ = 109450365312.

The previous prime is 220112102201. The next prime is 220112102261. The reversal of 220112102222 is 222201211022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220112102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96554 + ... + 670482.

It is an arithmetic number, because the mean of its divisors is an integer number (20749291290).

Almost surely, 2^220112102222 is an apocalyptic number.

220112102222 is a deficient number, since it is larger than the sum of its proper divisors (111876558418).

220112102222 is a wasteful number, since it uses less digits than its factorization.

220112102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574987.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220112102222 its reverse (222201211022), we get a palindrome (442313313244).

The spelling of 220112102222 in words is "two hundred twenty billion, one hundred twelve million, one hundred two thousand, two hundred twenty-two".