22030229 has 8 divisors (see below), whose sum is σ = 23761920. Its totient is φ = 20303856.

The previous prime is 22030213. The next prime is 22030231. The reversal of 22030229 is 92203022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22030229 - 2⁴ = 22030213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22030229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030279) 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 in 7 ways as a sum of consecutive naturals, for example, 13352 + ... + 14910.

It is an arithmetic number, because the mean of its divisors is an integer number (2970240).

Almost surely, 2^22030229 is an apocalyptic number.

It is an amenable number.

22030229 is a deficient number, since it is larger than the sum of its proper divisors (1731691).

22030229 is a wasteful number, since it uses less digits than its factorization.

22030229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22030229 is about 4693.6370758720. The cubic root of 22030229 is about 280.3322119766.

The spelling of 22030229 in words is "twenty-two million, thirty thousand, two hundred twenty-nine".