22000942 has 8 divisors (see below), whose sum is σ = 33026832. Its totient is φ = 10992000.

The previous prime is 22000939. The next prime is 22000961. The reversal of 22000942 is 24900022.

It is a happy number.

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, 234 + ... + 6637.

It is an arithmetic number, because the mean of its divisors is an integer number (4128354).

Almost surely, 2^22000942 is an apocalyptic number.

22000942 is a deficient number, since it is larger than the sum of its proper divisors (11025890).

22000942 is a wasteful number, since it uses less digits than its factorization.

22000942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8474.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22000942 is about 4690.5161762859. The cubic root of 22000942 is about 280.2079322828.

Adding to 22000942 its reverse (24900022), we get a palindrome (46900964).

The spelling of 22000942 in words is "twenty-two million, nine hundred forty-two", and thus it is an aban number.