22242423200 has 36 divisors (see below), whose sum is σ = 54299317590. Its totient is φ = 8896968960.

The previous prime is 22242423197. The next prime is 22242423223. The reversal of 22242423200 is 232424222.

It can be written as a sum of positive squares in 3 ways, for example, as 13242485776 + 8999937424 = 115076^2 + 94868^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13900715 + ... + 13902314.

Almost surely, 2^22242423200 is an apocalyptic number.

22242423200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22242423200 is an abundant number, since it is smaller than the sum of its proper divisors (32056894390).

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

22242423200 is a wasteful number, since it uses less digits than its factorization.

22242423200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27803049 (or 27803036 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 22242423200 its reverse (232424222), we get a palindrome (22474847422).

The spelling of 22242423200 in words is "twenty-two billion, two hundred forty-two million, four hundred twenty-three thousand, two hundred".