22575201 has 16 divisors (see below), whose sum is σ = 34769088. Its totient is φ = 12876800.

The previous prime is 22575151. The next prime is 22575209. The reversal of 22575201 is 10257522.

It is a cyclic number.

It is not a de Polignac number, because 22575201 - 2⁷ = 22575073 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (22575209) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19560 + ... + 20681.

It is an arithmetic number, because the mean of its divisors is an integer number (2173068).

Almost surely, 2^22575201 is an apocalyptic number.

It is an amenable number.

22575201 is a deficient number, since it is larger than the sum of its proper divisors (12193887).

22575201 is a wasteful number, since it uses less digits than its factorization.

22575201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40272.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 22575201 is about 4751.3367592710. The cubic root of 22575201 is about 282.6249782461.

The spelling of 22575201 in words is "twenty-two million, five hundred seventy-five thousand, two hundred one".