22522352200 has 24 divisors (see below), whose sum is σ = 52364469330. Its totient is φ = 9008940800.

The previous prime is 22522352191. The next prime is 22522352213. The reversal of 22522352200 is 225322522.

It can be written as a sum of positive squares in 3 ways, for example, as 17250720964 + 5271631236 = 131342^2 + 72606^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56305681 + ... + 56306080.

Almost surely, 2^22522352200 is an apocalyptic number.

22522352200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22522352200 is an abundant number, since it is smaller than the sum of its proper divisors (29842117130).

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

22522352200 is a wasteful number, since it uses less digits than its factorization.

22522352200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112611777 (or 112611768 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 22522352200 its reverse (225322522), we get a palindrome (22747674722).

The spelling of 22522352200 in words is "twenty-two billion, five hundred twenty-two million, three hundred fifty-two thousand, two hundred".