22117059 has 24 divisors (see below), whose sum is σ = 32853600. Its totient is φ = 14332032.

The previous prime is 22117057. The next prime is 22117079. The reversal of 22117059 is 95071122.

It is not a de Polignac number, because 22117059 - 2¹ = 22117057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22117057) 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 23 ways as a sum of consecutive naturals, for example, 94807 + ... + 95039.

It is an arithmetic number, because the mean of its divisors is an integer number (1368900).

Almost surely, 2^22117059 is an apocalyptic number.

22117059 is a deficient number, since it is larger than the sum of its proper divisors (10736541).

22117059 is a wasteful number, since it uses less digits than its factorization.

22117059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 22117059 is about 4702.8777360250. The cubic root of 22117059 is about 280.7000298548.

The spelling of 22117059 in words is "twenty-two million, one hundred seventeen thousand, fifty-nine".