22159059 has 16 divisors (see below), whose sum is σ = 31971072. Its totient is φ = 13570848.

The previous prime is 22159037. The next prime is 22159069. The reversal of 22159059 is 95095122.

It is not a de Polignac number, because 22159059 - 2⁹ = 22158547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22159069) 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 15 ways as a sum of consecutive naturals, for example, 7602 + ... + 10104.

It is an arithmetic number, because the mean of its divisors is an integer number (1998192).

Almost surely, 2^22159059 is an apocalyptic number.

22159059 is a deficient number, since it is larger than the sum of its proper divisors (9812013).

22159059 is a wasteful number, since it uses less digits than its factorization.

22159059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 22159059 is about 4707.3409691672. The cubic root of 22159059 is about 280.8775993722.

The spelling of 22159059 in words is "twenty-two million, one hundred fifty-nine thousand, fifty-nine".