22930195 has 32 divisors (see below), whose sum is σ = 31321728. Its totient is φ = 16017408.

The previous prime is 22930177. The next prime is 22930199. The reversal of 22930195 is 59103922.

It is a cyclic number.

It is not a de Polignac number, because 22930195 - 2⁵ = 22930163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22930199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72177 + ... + 72493.

It is an arithmetic number, because the mean of its divisors is an integer number (978804).

Almost surely, 2^22930195 is an apocalyptic number.

22930195 is the 3910-th pentagonal number.

22930195 is a deficient number, since it is larger than the sum of its proper divisors (8391533).

22930195 is a wasteful number, since it uses less digits than its factorization.

22930195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 22930195 is about 4788.5483186452. The cubic root of 22930195 is about 284.0987018895.

The spelling of 22930195 in words is "twenty-two million, nine hundred thirty thousand, one hundred ninety-five".