22108983 has 16 divisors (see below), whose sum is σ = 32772096. Its totient is φ = 13165920.

The previous prime is 22108981. The next prime is 22108997. The reversal of 22108983 is 38980122.

It is not a de Polignac number, because 22108983 - 2¹ = 22108981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22108981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7935 + ... + 10352.

It is an arithmetic number, because the mean of its divisors is an integer number (2048256).

Almost surely, 2^22108983 is an apocalyptic number.

22108983 is a deficient number, since it is larger than the sum of its proper divisors (10663113).

22108983 is a wasteful number, since it uses less digits than its factorization.

22108983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 22108983 is about 4702.0190344149. The cubic root of 22108983 is about 280.6658600100.

The spelling of 22108983 in words is "twenty-two million, one hundred eight thousand, nine hundred eighty-three".