220112422 has 4 divisors (see below), whose sum is σ = 330168636. Its totient is φ = 110056210.

The previous prime is 220112383. The next prime is 220112423. The reversal of 220112422 is 224211022.

220112422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 220112396 and 220112405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55028104 + ... + 55028107.

It is an arithmetic number, because the mean of its divisors is an integer number (82542159).

Almost surely, 2^220112422 is an apocalyptic number.

220112422 is a deficient number, since it is larger than the sum of its proper divisors (110056214).

220112422 is a wasteful number, since it uses less digits than its factorization.

220112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110056213.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 220112422 is about 14836.1862350134. The cubic root of 220112422 is about 603.7838850081.

Adding to 220112422 its reverse (224211022), we get a palindrome (444323444).

The spelling of 220112422 in words is "two hundred twenty million, one hundred twelve thousand, four hundred twenty-two".