22003342 has 8 divisors (see below), whose sum is σ = 33564600. Its totient is φ = 10815144.

The previous prime is 22003327. The next prime is 22003343. The reversal of 22003342 is 24330022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93117 + ... + 93352.

It is an arithmetic number, because the mean of its divisors is an integer number (4195575).

Almost surely, 2^22003342 is an apocalyptic number.

22003342 is a deficient number, since it is larger than the sum of its proper divisors (11561258).

22003342 is a wasteful number, since it uses less digits than its factorization.

22003342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186530.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 22003342 is about 4690.7720046918. The cubic root of 22003342 is about 280.2181208554.

Adding to 22003342 its reverse (24330022), we get a palindrome (46333364).

The spelling of 22003342 in words is "twenty-two million, three thousand, three hundred forty-two".