22424255255207 has 16 divisors (see below), whose sum is σ = 24239023384800. Its totient is φ = 20622335640192.

The previous prime is 22424255255203. The next prime is 22424255255221. The reversal of 22424255255207 is 70255255242422.

It is not a de Polignac number, because 22424255255207 - 2² = 22424255255203 is a prime.

It is a super-2 number, since 2×22424255255207² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424255255203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33129044 + ... + 33799142.

It is an arithmetic number, because the mean of its divisors is an integer number (1514938961550).

Almost surely, 2^{22424255255207} is an apocalyptic number.

22424255255207 is a deficient number, since it is larger than the sum of its proper divisors (1814768129593).

22424255255207 is a wasteful number, since it uses less digits than its factorization.

22424255255207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679682.

The product of its (nonzero) digits is 4480000, while the sum is 47.

The spelling of 22424255255207 in words is "twenty-two trillion, four hundred twenty-four billion, two hundred fifty-five million, two hundred fifty-five thousand, two hundred seven".