22245415300 has 18 divisors (see below), whose sum is σ = 48272551418. Its totient is φ = 8898166080.

The previous prime is 22245415273. The next prime is 22245415319. The reversal of 22245415300 is 351454222.

It can be written as a sum of positive squares in 3 ways, for example, as 4400730244 + 17844685056 = 66338^2 + 133584^2 .

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 5 ways as a sum of consecutive naturals, for example, 111226977 + ... + 111227176.

Almost surely, 2^22245415300 is an apocalyptic number.

22245415300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22245415300 is an abundant number, since it is smaller than the sum of its proper divisors (26027136118).

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

22245415300 is a wasteful number, since it uses less digits than its factorization.

22245415300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222454167 (or 222454160 counting only the distinct ones).

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

Adding to 22245415300 its reverse (351454222), we get a palindrome (22596869522).

The spelling of 22245415300 in words is "twenty-two billion, two hundred forty-five million, four hundred fifteen thousand, three hundred".