22566130 has 8 divisors (see below), whose sum is σ = 40619052. Its totient is φ = 9026448.

The previous prime is 22566107. The next prime is 22566133. The reversal of 22566130 is 3166522.

It can be written as a sum of positive squares in 2 ways, for example, as 21427641 + 1138489 = 4629^2 + 1067^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22566095 and 22566104.

It is not an unprimeable number, because it can be changed into a prime (22566133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128297 + ... + 1128316.

Almost surely, 2^22566130 is an apocalyptic number.

22566130 is a deficient number, since it is larger than the sum of its proper divisors (18052922).

22566130 is a wasteful number, since it uses less digits than its factorization.

22566130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256620.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22566130 is about 4750.3820898955. The cubic root of 22566130 is about 282.5871190834.

The spelling of 22566130 in words is "twenty-two million, five hundred sixty-six thousand, one hundred thirty".