112110220122222 has 32 divisors (see below), whose sum is σ = 256604410363392. Its totient is φ = 31987431631584.

The previous prime is 112110220122163. The next prime is 112110220122247. The reversal of 112110220122222 is 222221022011211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1835795433 + ... + 1835856500.

It is an arithmetic number, because the mean of its divisors is an integer number (8018887823856).

Almost surely, 2^{112110220122222} is an apocalyptic number.

112110220122222 is an abundant number, since it is smaller than the sum of its proper divisors (144494190241170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112110220122222 is a wasteful number, since it uses less digits than its factorization.

112110220122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671652672.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112110220122222 its reverse (222221022011211), we get a palindrome (334331242133433).

The spelling of 112110220122222 in words is "one hundred twelve trillion, one hundred ten billion, two hundred twenty million, one hundred twenty-two thousand, two hundred twenty-two".