112112012222210 has 128 divisors (see below), whose sum is σ = 270976593452544. Its totient is φ = 32252888770560.

The previous prime is 112112012222113. The next prime is 112112012222267. The reversal of 112112012222210 is 12222210211211.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104139044 + ... + 105210096.

It is an arithmetic number, because the mean of its divisors is an integer number (2117004636348).

Almost surely, 2^{112112012222210} is an apocalyptic number.

112112012222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112112012222210 is an abundant number, since it is smaller than the sum of its proper divisors (158864581230334).

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

112112012222210 is a wasteful number, since it uses less digits than its factorization.

112112012222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081548.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112112012222210 its reverse (12222210211211), we get a palindrome (124334222433421).

The spelling of 112112012222210 in words is "one hundred twelve trillion, one hundred twelve billion, twelve million, two hundred twenty-two thousand, two hundred ten".