22033334 has 4 divisors (see below), whose sum is σ = 33050004. Its totient is φ = 11016666.

The previous prime is 22033327. The next prime is 22033339. The reversal of 22033334 is 43333022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5508332 + ... + 5508335.

It is an arithmetic number, because the mean of its divisors is an integer number (8262501).

Almost surely, 2^22033334 is an apocalyptic number.

22033334 is a deficient number, since it is larger than the sum of its proper divisors (11016670).

22033334 is a wasteful number, since it uses less digits than its factorization.

22033334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11016669.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 22033334 is about 4693.9678311637. The cubic root of 22033334 is about 280.3453816177.

Adding to 22033334 its reverse (43333022), we get a palindrome (65366356).

The spelling of 22033334 in words is "twenty-two million, thirty-three thousand, three hundred thirty-four".