22440132254205 has 40 divisors (see below), whose sum is σ = 40230576359424. Its totient is φ = 11966713394400.

The previous prime is 22440132254201. The next prime is 22440132254249. The reversal of 22440132254205 is 50245223104422.

22440132254205 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 0 + 1 + 3 + 225 + 420 + 5 = 666.

It is not a de Polignac number, because 22440132254205 - 2² = 22440132254201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22440132254205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22440132254201) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 439440 + ... + 6713670.

Almost surely, 2^{22440132254205} is an apocalyptic number.

It is an amenable number.

22440132254205 is a deficient number, since it is larger than the sum of its proper divisors (17790444105219).

22440132254205 is an equidigital number, since it uses as much as digits as its factorization.

22440132254205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6283079 (or 6283070 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 22440132254205 its reverse (50245223104422), we get a palindrome (72685355358627).

The spelling of 22440132254205 in words is "twenty-two trillion, four hundred forty billion, one hundred thirty-two million, two hundred fifty-four thousand, two hundred five".