22385030 has 16 divisors (see below), whose sum is σ = 40357440. Its totient is φ = 8939712.

The previous prime is 22384997. The next prime is 22385053. The reversal of 22385030 is 3058322.

It is a junction number, because it is equal to n+sod(n) for n = 22384987 and 22385005.

It is a congruent number.

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, 6707 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (2522340).

Almost surely, 2^22385030 is an apocalyptic number.

22385030 is a deficient number, since it is larger than the sum of its proper divisors (17972410).

22385030 is a wasteful number, since it uses less digits than its factorization.

22385030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 22385030 is about 4731.2820672625. The cubic root of 22385030 is about 281.8291388229.

The spelling of 22385030 in words is "twenty-two million, three hundred eighty-five thousand, thirty".