22595098 has 4 divisors (see below), whose sum is σ = 33892650. Its totient is φ = 11297548.

The previous prime is 22595093. The next prime is 22595099. The reversal of 22595098 is 89059522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22306729 + 288369 = 4723^2 + 537^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 22595098.

It is not an unprimeable number, because it can be changed into a prime (22595093) 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 as a sum of consecutive naturals, namely, 5648773 + ... + 5648776.

Almost surely, 2^22595098 is an apocalyptic number.

22595098 is a deficient number, since it is larger than the sum of its proper divisors (11297552).

22595098 is a wasteful number, since it uses less digits than its factorization.

22595098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11297551.

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 22595098 is about 4753.4301299167. The cubic root of 22595098 is about 282.7079858188.

The spelling of 22595098 in words is "twenty-two million, five hundred ninety-five thousand, ninety-eight".