22042333 has 8 divisors (see below), whose sum is σ = 22821120. Its totient is φ = 21267840.

The previous prime is 22042331. The next prime is 22042357. The reversal of 22042333 is 33324022.

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

It is a cyclic number.

It is not a de Polignac number, because 22042333 - 2¹ = 22042331 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22042333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22042331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12141 + ... + 13837.

It is an arithmetic number, because the mean of its divisors is an integer number (2852640).

Almost surely, 2^22042333 is an apocalyptic number.

It is an amenable number.

22042333 is a deficient number, since it is larger than the sum of its proper divisors (778787).

22042333 is a wasteful number, since it uses less digits than its factorization.

22042333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 22042333 is about 4694.9263040009. The cubic root of 22042333 is about 280.3835432611.

Adding to 22042333 its reverse (33324022), we get a palindrome (55366355).

The spelling of 22042333 in words is "twenty-two million, forty-two thousand, three hundred thirty-three".