22159633 has 8 divisors (see below), whose sum is σ = 23146560. Its totient is φ = 21193200.

The previous prime is 22159601. The next prime is 22159667. The reversal of 22159633 is 33695122.

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 22159633 - 2⁵ = 22159601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22159595 and 22159604.

It is not an unprimeable number, because it can be changed into a prime (22159133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893 + ... + 7258.

It is an arithmetic number, because the mean of its divisors is an integer number (2893320).

Almost surely, 2^22159633 is an apocalyptic number.

It is an amenable number.

22159633 is a deficient number, since it is larger than the sum of its proper divisors (986927).

22159633 is a wasteful number, since it uses less digits than its factorization.

22159633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10247.

The product of its digits is 9720, while the sum is 31.

The square root of 22159633 is about 4707.4019373748. The cubic root of 22159633 is about 280.8800246008.

The spelling of 22159633 in words is "twenty-two million, one hundred fifty-nine thousand, six hundred thirty-three".