22623200 has 36 divisors (see below), whose sum is σ = 55230840. Its totient is φ = 9048960.

The previous prime is 22623197. The next prime is 22623241. The reversal of 22623200 is 232622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13340 + ... + 14939.

It is an arithmetic number, because the mean of its divisors is an integer number (1534190).

Almost surely, 2^22623200 is an apocalyptic number.

22623200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22623200 is an abundant number, since it is smaller than the sum of its proper divisors (32607640).

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

22623200 is a wasteful number, since it uses less digits than its factorization.

22623200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28299 (or 28286 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 22623200 is about 4756.3851820474. The cubic root of 22623200 is about 282.8251405581.

Adding to 22623200 its reverse (232622), we get a palindrome (22855822).

The spelling of 22623200 in words is "twenty-two million, six hundred twenty-three thousand, two hundred".