22424625106225 has 24 divisors (see below), whose sum is σ = 27827151642752. Its totient is φ = 17926401340800.

The previous prime is 22424625106139. The next prime is 22424625106253. The reversal of 22424625106225 is 52260152642422.

It is not a de Polignac number, because 22424625106225 - 2⁴¹ = 20225601850673 is a prime.

It is a super-3 number, since 3×22424625106225³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567534220 + ... + 567573730.

Almost surely, 2^{22424625106225} is an apocalyptic number.

22424625106225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22424625106225 is a deficient number, since it is larger than the sum of its proper divisors (5402526536527).

22424625106225 is a wasteful number, since it uses less digits than its factorization.

22424625106225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55777 (or 55772 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 43.

Adding to 22424625106225 its reverse (52260152642422), we get a palindrome (74684777748647).

The spelling of 22424625106225 in words is "twenty-two trillion, four hundred twenty-four billion, six hundred twenty-five million, one hundred six thousand, two hundred twenty-five".