22030430 has 16 divisors (see below), whose sum is σ = 41022720. Its totient is φ = 8508192.

The previous prime is 22030427. The next prime is 22030433. The reversal of 22030430 is 3403022.

It is an interprime number because it is at equal distance from previous prime (22030427) and next prime (22030433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37694 + ... + 38273.

It is an arithmetic number, because the mean of its divisors is an integer number (2563920).

Almost surely, 2^22030430 is an apocalyptic number.

22030430 is a deficient number, since it is larger than the sum of its proper divisors (18992290).

22030430 is a wasteful number, since it uses less digits than its factorization.

22030430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76003.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 22030430 is about 4693.6584877897. The cubic root of 22030430 is about 280.3330645416. Note that the first 3 decimals are identical.

Adding to 22030430 its reverse (3403022), we get a palindrome (25433452).

The spelling of 22030430 in words is "twenty-two million, thirty thousand, four hundred thirty".