2223442242 has 24 divisors (see below), whose sum is σ = 5505666816. Its totient is φ = 635269176.

The previous prime is 2223442241. The next prime is 2223442261. The reversal of 2223442242 is 2422443222.

2223442242 is a `hidden beast` number, since 2 + 2 + 234 + 422 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (2223442241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8823058 + ... + 8823309.

It is an arithmetic number, because the mean of its divisors is an integer number (229402784).

Almost surely, 2^2223442242 is an apocalyptic number.

2223442242 is an abundant number, since it is smaller than the sum of its proper divisors (3282224574).

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

2223442242 is a wasteful number, since it uses less digits than its factorization.

2223442242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17646382 (or 17646379 counting only the distinct ones).

The product of its digits is 12288, while the sum is 27.

The square root of 2223442242 is about 47153.3905673813. The cubic root of 2223442242 is about 1305.1946474973.

Adding to 2223442242 its reverse (2422443222), we get a palindrome (4645885464).

The spelling of 2223442242 in words is "two billion, two hundred twenty-three million, four hundred forty-two thousand, two hundred forty-two".