22230440001 has 72 divisors (see below), whose sum is σ = 40791801024. Its totient is φ = 11536136640.

The previous prime is 22230439999. The next prime is 22230440003. The reversal of 22230440001 is 10004403222.

22230440001 is a `hidden beast` number, since 2 + 223 + 0 + 440 + 0 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (22230439999) and next prime (22230440003).

It is not a de Polignac number, because 22230440001 - 2¹ = 22230439999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22230440003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6319095 + ... + 6322611.

It is an arithmetic number, because the mean of its divisors is an integer number (566552792).

Almost surely, 2^22230440001 is an apocalyptic number.

22230440001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22230440001 is a deficient number, since it is larger than the sum of its proper divisors (18561361023).

22230440001 is a wasteful number, since it uses less digits than its factorization.

22230440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851 (or 4841 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22230440001 its reverse (10004403222), we get a palindrome (32234843223).

The spelling of 22230440001 in words is "twenty-two billion, two hundred thirty million, four hundred forty thousand, one".