2203220112 has 40 divisors (see below), whose sum is σ = 5697418080. Its totient is φ = 733662720.

The previous prime is 2203220087. The next prime is 2203220113. The reversal of 2203220112 is 2110223022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2203220091 and 2203220100.

It is not an unprimeable number, because it can be changed into a prime (2203220113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25687 + ... + 71177.

It is an arithmetic number, because the mean of its divisors is an integer number (142435452).

Almost surely, 2^2203220112 is an apocalyptic number.

It is an amenable number.

2203220112 is an abundant number, since it is smaller than the sum of its proper divisors (3494197968).

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

2203220112 is a wasteful number, since it uses less digits than its factorization.

2203220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46511 (or 46505 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2203220112 is about 46938.4715558570. The cubic root of 2203220112 is about 1301.2256905564.

Adding to 2203220112 its reverse (2110223022), we get a palindrome (4313443134).

The spelling of 2203220112 in words is "two billion, two hundred three million, two hundred twenty thousand, one hundred twelve".