112002222220 has 48 divisors (see below), whose sum is σ = 269989574400. Its totient is φ = 38231584704.

The previous prime is 112002222169. The next prime is 112002222223. The reversal of 112002222220 is 22222200211.

It is a junction number, because it is equal to n+sod(n) for n = 112002222194 and 112002222203.

It is not an unprimeable number, because it can be changed into a prime (112002222223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1730370 + ... + 1793929.

It is an arithmetic number, because the mean of its divisors is an integer number (5624782800).

Almost surely, 2^112002222220 is an apocalyptic number.

112002222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112002222220 is an abundant number, since it is smaller than the sum of its proper divisors (157987352180).

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

112002222220 is a wasteful number, since it uses less digits than its factorization.

112002222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524542 (or 3524540 counting only the distinct ones).

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

Adding to 112002222220 its reverse (22222200211), we get a palindrome (134224422431).

The spelling of 112002222220 in words is "one hundred twelve billion, two million, two hundred twenty-two thousand, two hundred twenty".