22241200 has 30 divisors (see below), whose sum is σ = 53435444. Its totient is φ = 8896320.

The previous prime is 22241183. The next prime is 22241201. The reversal of 22241200 is 214222.

It is not an unprimeable number, because it can be changed into a prime (22241201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27402 + ... + 28201.

Almost surely, 2^22241200 is an apocalyptic number.

22241200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22241200 is an abundant number, since it is smaller than the sum of its proper divisors (31194244).

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

22241200 is a wasteful number, since it uses less digits than its factorization.

22241200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55621 (or 55610 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 22241200 is about 4716.0576756439. The cubic root of 22241200 is about 281.2242313840.

Adding to 22241200 its reverse (214222), we get a palindrome (22455422).

The spelling of 22241200 in words is "twenty-two million, two hundred forty-one thousand, two hundred".