22000303200 has 144 divisors (see below), whose sum is σ = 73921268736. Its totient is φ = 5677478400.

The previous prime is 22000303189. The next prime is 22000303207. The reversal of 22000303200 is 230300022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000303207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73452 + ... + 222251.

It is an arithmetic number, because the mean of its divisors is an integer number (513342144).

Almost surely, 2^22000303200 is an apocalyptic number.

22000303200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22000303200 is an abundant number, since it is smaller than the sum of its proper divisors (51920965536).

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

22000303200 is a wasteful number, since it uses less digits than its factorization.

22000303200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295757 (or 295744 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 22000303200 its reverse (230300022), we get a palindrome (22230603222).

The spelling of 22000303200 in words is "twenty-two billion, three hundred three thousand, two hundred".