22269324 has 108 divisors (see below), whose sum is σ = 66652152. Its totient is φ = 5765760.

The previous prime is 22269293. The next prime is 22269347. The reversal of 22269324 is 42396222.

22269324 = 650² + 651² + ... + 698².

It is a junction number, because it is equal to n+sod(n) for n = 22269291 and 22269300.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 70992 + ... + 71304.

Almost surely, 2^22269324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22269324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33326076).

22269324 is an abundant number, since it is smaller than the sum of its proper divisors (44382828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22269324 is a wasteful number, since it uses less digits than its factorization.

22269324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 336 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 22269324 is about 4719.0384613817. The cubic root of 22269324 is about 281.3427174806.

The spelling of 22269324 in words is "twenty-two million, two hundred sixty-nine thousand, three hundred twenty-four".