22250450112571 has 2 divisors, whose sum is σ = 22250450112572. Its totient is φ = 22250450112570.

The previous prime is 22250450112467. The next prime is 22250450112589. The reversal of 22250450112571 is 17521105405222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22250450112571 - 2¹⁷ = 22250449981499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22250450112571.

It is not a weakly prime, because it can be changed into another prime (22250450112271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11125225056285 + 11125225056286.

It is an arithmetic number, because the mean of its divisors is an integer number (11125225056286).

Almost surely, 2^{22250450112571} is an apocalyptic number.

22250450112571 is a deficient number, since it is larger than the sum of its proper divisors (1).

22250450112571 is an equidigital number, since it uses as much as digits as its factorization.

22250450112571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 37.

Adding to 22250450112571 its reverse (17521105405222), we get a palindrome (39771555517793).

The spelling of 22250450112571 in words is "twenty-two trillion, two hundred fifty billion, four hundred fifty million, one hundred twelve thousand, five hundred seventy-one".