22483228 has 6 divisors (see below), whose sum is σ = 39345656. Its totient is φ = 11241612.

The previous prime is 22483199. The next prime is 22483229. The reversal of 22483228 is 82238422.

It is a self number, because there is not a number n which added to its sum of digits gives 22483228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22483229) 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 as a sum of consecutive naturals, namely, 2810400 + ... + 2810407.

Almost surely, 2^22483228 is an apocalyptic number.

It is an amenable number.

22483228 is a deficient number, since it is larger than the sum of its proper divisors (16862428).

22483228 is a wasteful number, since it uses less digits than its factorization.

22483228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620811 (or 5620809 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 22483228 is about 4741.6482366367. The cubic root of 22483228 is about 282.2406443106.

It can be divided in two parts, 2248 and 3228, that added together give a square (5476 = 74²).

The spelling of 22483228 in words is "twenty-two million, four hundred eighty-three thousand, two hundred twenty-eight".