22283229 has 8 divisors (see below), whose sum is σ = 29925280. Its totient is φ = 14748336.

The previous prime is 22283227. The next prime is 22283237. The reversal of 22283229 is 92238222.

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

It is not a de Polignac number, because 22283229 - 2¹ = 22283227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22283196 and 22283205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22283227) 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, 26302 + ... + 27135.

It is an arithmetic number, because the mean of its divisors is an integer number (3740660).

Almost surely, 2^22283229 is an apocalyptic number.

It is an amenable number.

22283229 is a deficient number, since it is larger than the sum of its proper divisors (7642051).

22283229 is a wasteful number, since it uses less digits than its factorization.

22283229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53579.

The product of its digits is 6912, while the sum is 30.

The square root of 22283229 is about 4720.5115188928. The cubic root of 22283229 is about 281.4012622383.

The spelling of 22283229 in words is "twenty-two million, two hundred eighty-three thousand, two hundred twenty-nine".