22300248 has 64 divisors (see below), whose sum is σ = 59097600. Its totient is φ = 6997760.

The previous prime is 22300247. The next prime is 22300279. The reversal of 22300248 is 84200322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38908 + ... + 39476.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^22300248 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 22300248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29548800).

22300248 is an abundant number, since it is smaller than the sum of its proper divisors (36797352).

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

22300248 is a wasteful number, since it uses less digits than its factorization.

22300248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 22300248 is about 4722.3138396341. The cubic root of 22300248 is about 281.4728848525.

The spelling of 22300248 in words is "twenty-two million, three hundred thousand, two hundred forty-eight".