112201320220 has 48 divisors (see below), whose sum is σ = 272163211488. Its totient is φ = 38400450560.

The previous prime is 112201320167. The next prime is 112201320241. The reversal of 112201320220 is 22023102211.

It is a happy number.

It is a super-2 number, since 2×112201320220² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112201320194 and 112201320203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14996437 + ... + 15003916.

It is an arithmetic number, because the mean of its divisors is an integer number (5670066906).

Almost surely, 2^112201320220 is an apocalyptic number.

112201320220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201320220 is an abundant number, since it is smaller than the sum of its proper divisors (159961891268).

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

112201320220 is a wasteful number, since it uses less digits than its factorization.

112201320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30000390 (or 30000388 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112201320220 its reverse (22023102211), we get a palindrome (134224422431).

The spelling of 112201320220 in words is "one hundred twelve billion, two hundred one million, three hundred twenty thousand, two hundred twenty".