22810030 has 8 divisors (see below), whose sum is σ = 41058072. Its totient is φ = 9124008.

The previous prime is 22810009. The next prime is 22810031. The reversal of 22810030 is 3001822.

It is a happy number.

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 = 22809986 and 22810013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22810031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140492 + ... + 1140511.

It is an arithmetic number, because the mean of its divisors is an integer number (5132259).

Almost surely, 2^22810030 is an apocalyptic number.

22810030 is a deficient number, since it is larger than the sum of its proper divisors (18248042).

22810030 is a wasteful number, since it uses less digits than its factorization.

22810030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281010.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 22810030 is about 4775.9847152184. The cubic root of 22810030 is about 283.6015622148.

Adding to 22810030 its reverse (3001822), we get a palindrome (25811852).

The spelling of 22810030 in words is "twenty-two million, eight hundred ten thousand, thirty".