2133444422 has 8 divisors (see below), whose sum is σ = 3205145496. Its totient is φ = 1065062592.

The previous prime is 2133444413. The next prime is 2133444473. The reversal of 2133444422 is 2244443312.

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

It is a congruent 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, 828203 + ... + 830774.

It is an arithmetic number, because the mean of its divisors is an integer number (400643187).

Almost surely, 2^2133444422 is an apocalyptic number.

2133444422 is a deficient number, since it is larger than the sum of its proper divisors (1071701074).

2133444422 is a wasteful number, since it uses less digits than its factorization.

2133444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659622.

The product of its digits is 18432, while the sum is 29.

The square root of 2133444422 is about 46189.2240896077. The cubic root of 2133444422 is about 1287.3415238631.

Adding to 2133444422 its reverse (2244443312), we get a palindrome (4377887734).

It can be divided in two parts, 21334 and 44422, that added together give a palindrome (65756).

The spelling of 2133444422 in words is "two billion, one hundred thirty-three million, four hundred forty-four thousand, four hundred twenty-two".