22202455600 has 120 divisors (see below), whose sum is σ = 60823919520. Its totient is φ = 7715573760.

The previous prime is 22202455591. The next prime is 22202455603. The reversal of 22202455600 is 655420222.

It is not an unprimeable number, because it can be changed into a prime (22202455603) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 37180 + ... + 213979.

It is an arithmetic number, because the mean of its divisors is an integer number (506865996).

Almost surely, 2^22202455600 is an apocalyptic number.

22202455600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202455600 is an abundant number, since it is smaller than the sum of its proper divisors (38621463920).

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

22202455600 is a wasteful number, since it uses less digits than its factorization.

22202455600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251207 (or 251196 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 22202455600 its reverse (655420222), we get a palindrome (22857875822).

The spelling of 22202455600 in words is "twenty-two billion, two hundred two million, four hundred fifty-five thousand, six hundred".