22556035 has 8 divisors (see below), whose sum is σ = 27092736. Its totient is φ = 18027840.

The previous prime is 22555993. The next prime is 22556047. The reversal of 22556035 is 53065522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22556035 - 2¹⁹ = 22031747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22555994 and 22556012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9487 + ... + 11623.

It is an arithmetic number, because the mean of its divisors is an integer number (3386592).

Almost surely, 2^22556035 is an apocalyptic number.

22556035 is a deficient number, since it is larger than the sum of its proper divisors (4536701).

22556035 is a wasteful number, since it uses less digits than its factorization.

22556035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 22556035 is about 4749.3194249282. The cubic root of 22556035 is about 282.5449741747.

The spelling of 22556035 in words is "twenty-two million, five hundred fifty-six thousand, thirty-five".