2242244442 has 8 divisors (see below), whose sum is σ = 4484488896. Its totient is φ = 747414812.

The previous prime is 2242244413. The next prime is 2242244453. The reversal of 2242244442 is 2444422422.

It is a happy number.

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

2242244442 is an admirable number.

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, 186853698 + ... + 186853709.

It is an arithmetic number, because the mean of its divisors is an integer number (560561112).

Almost surely, 2^2242244442 is an apocalyptic number.

2242244442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2242244442 is a wasteful number, since it uses less digits than its factorization.

2242244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373707412.

The product of its digits is 32768, while the sum is 30.

The square root of 2242244442 is about 47352.3435745265. The cubic root of 2242244442 is about 1308.8633852589.

Adding to 2242244442 its reverse (2444422422), we get a palindrome (4686666864).

The spelling of 2242244442 in words is "two billion, two hundred forty-two million, two hundred forty-four thousand, four hundred forty-two".