2222442242 has 8 divisors (see below), whose sum is σ = 3334084416. Its totient is φ = 1111080772.

The previous prime is 2222442239. The next prime is 2222442281. The reversal of 2222442242 is 2422442222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49118 + ... + 82809.

It is an arithmetic number, because the mean of its divisors is an integer number (416760552).

Almost surely, 2^2222442242 is an apocalyptic number.

2222442242 is a deficient number, since it is larger than the sum of its proper divisors (1111642174).

2222442242 is a wasteful number, since it uses less digits than its factorization.

2222442242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140352.

The product of its digits is 8192, while the sum is 26.

The square root of 2222442242 is about 47142.7856834956. The cubic root of 2222442242 is about 1304.9989463838.

Adding to 2222442242 its reverse (2422442222), we get a palindrome (4644884464).

The spelling of 2222442242 in words is "two billion, two hundred twenty-two million, four hundred forty-two thousand, two hundred forty-two".