22225100600 has 48 divisors (see below), whose sum is σ = 51765403320. Its totient is φ = 8874204800.

The previous prime is 22225100587. The next prime is 22225100617. The reversal of 22225100600 is 600152222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13910 + ... + 211290.

Almost surely, 2^22225100600 is an apocalyptic number.

22225100600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22225100600 is an abundant number, since it is smaller than the sum of its proper divisors (29540302720).

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

22225100600 is a wasteful number, since it uses less digits than its factorization.

22225100600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197960 (or 197951 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 22225100600 its reverse (600152222), we get a palindrome (22825252822).

The spelling of 22225100600 in words is "twenty-two billion, two hundred twenty-five million, one hundred thousand, six hundred".