2005244422 has 4 divisors (see below), whose sum is σ = 3007866636. Its totient is φ = 1002622210.

The previous prime is 2005244383. The next prime is 2005244473. The reversal of 2005244422 is 2244425002.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2005244422² = 8042010383924228168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501311104 + ... + 501311107.

It is an arithmetic number, because the mean of its divisors is an integer number (751966659).

Almost surely, 2^2005244422 is an apocalyptic number.

2005244422 is a deficient number, since it is larger than the sum of its proper divisors (1002622214).

2005244422 is a wasteful number, since it uses less digits than its factorization.

2005244422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002622213.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2005244422 is about 44779.9555828275. The cubic root of 2005244422 is about 1261.0213483284.

Adding to 2005244422 its reverse (2244425002), we get a palindrome (4249669424).

The spelling of 2005244422 in words is "two billion, five million, two hundred forty-four thousand, four hundred twenty-two".